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2) What is the surface area of the triangular prism? |
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10) The ratio of the number of A’s scored on a test is 2 : 5. How many A’s were scored in a class of 20 students? |
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11) Dennis is buying bulk candy at the store. Which is the best buy? |
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14) The decimal for the given percent would be: |
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15) What inequality symbol could replace the circle and make the statement true?
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16) Estimate: 103% of 46 is about how much? |
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Basic Percent Applications |
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17) Seventy-two is what percent of 18? |
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19) Todd’s basketball coach distributed a partial summary of the team’s free throw average. The summary included the total number of free throws, percent of baskets made, and the total number of times at the free throw line. Fill in the missing parts of the table for Todd and his two friends, Jeremy and Cory. List each player’s name, and then the missing information. Express percent answers rounded to the nearest whole percent. |
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4000 character(s) left Your answer is too long. |
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20) Rachelle recently sold two items in a local auction. For each item, state whether the final auction price was a profit or loss. State the amount of profit or loss and also state the percent of profit or loss. State the letter of the answer and then the answer. Express percent answers rounded to the nearest whole percent. |
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4000 character(s) left Your answer is too long. |
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21) Tina bought a living room suite for $1,750. (a) How much sales tax will she pay if the tax rate is 6.5%? (b) What is the final price of the living room suit? |
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4000 character(s) left Your answer is too long. |
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22) Jerry is employed as a used car salesman. He earns 2.5% commission on sales. His sales for one month totaled $36,200. What was his commission for the month? |
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23) Stacy bought a notebook computer that retailed for $1400, but was marked down 25%. What was the sale price of the notebook computer? |
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24)
Allen’s uncle sold him a car for $6400. The gentleman’s agreement was that Allen would pay back his uncle in monthly payments for two years. The payments would include interest calculated as simple interest at an annual rate of 3.9% for two years. (a) What was the amount of interest that Allen’s uncle charged him? (b) What was the total amount that Allen owed his uncle? (c) What were Allen’s monthly payments? Express the payments rounded to the nearest cent |
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4000 character(s) left Your answer is too long. |
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25) The histogram below shows the tuition cost of twenty college students per semester. (a) How many students pay $2,001 to $4,000 in tuition costs per semester? (b) How many of the students are paying over $6,000 in tuition costs per semester? |
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4000 character(s) left Your answer is too long. |
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26) Tania charts the growth of her plant over a six-week period. (a) What is the height of her plant at week 5? (b) During which two weeks did the plant’s height change the most |
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4000 character(s) left Your answer is too long. |
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27) The pictograph below represents the number of cars sold at a local car dealership. (a) How many cars does each symbol represent? (b) How many more Sedans than Hatchbacks were sold? |
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4000 character(s) left Your answer is too long. |
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28) In a recent survey, 650 persons were surveyed to find out which pet they preferred. The results are displayed in the graph below. (a) Which pet was most preferred? (b) Which other two pets together were preferred by about 25% of the people surveyed? |
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4000 character(s) left Your answer is too long. |
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Display and Interpret Data |
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29) A survey was taken at a local fitness club. Members were asked how many hours per week they worked out and the results were compiled in the stem-and-leaf plot below. (a) How many members were surveyed? (b) What is the median number of hours of workout time for the members surveyed? |
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4000 character(s) left Your answer is too long. |
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30) Which measure of center and spread is incorrectly identified? |
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31) What type of correlation in the data is shown in the scatter plot? |
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32) Select the type of sampling for the given situation. |
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33) The nation’s leading cellular phone company conducts a random survey of the residents of Pittsburgh, PA. Fifty-nine out of 100 people state that they are an existing customer. If the population of Pittsburgh consists of 12,281,054 people, about how many residents of Pittsburgh are probably existing customers? |
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34) If you were directed by your school to complete Offline Activities for this course, please enter the information on the Log Entry form. |
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No offline activities found |
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