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Quantitative - Mathematics - Word Problems:

Functions

MCQ - 406-13173

Question:

In order to raise money for a class trip, Claudia sells ice cream bars at a high school basketball game. Her profit function is P(X) =$1.25x - $12, where x represents the number of ice cream bars sold. How many ice cream bars would she need to sell in order to raise $78 for the trip?

  1. 62
  2. 66
  3. 68
  4. 66
  5. 72

Correct Answer: E

Explanation:

In order to raise money for a class trip, Claudia sells ice cream bars at a high school basketball game. Her profit function is P(X) =$1.25x - $12, where x represents the number of ice cream bars sold. How many ice cream bars would she need to sell in order to raise $78 for the trip?

1.25x - 12 = 78

1.2x = 78 + 12 = 90

x = 90 1.2 = 75

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1297 MCQ for effective preparation of the test of Functions of Word Problems section.

Read the MCQ statement: In order to raise money for a class trip, Claudia sells ice cream bars at a high school basketball game. Her profit function is P(X) =$1.25x - $12, wh .... for the trip? , keenly and apply the method you have learn through the video lessons for Functions to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 406-13173.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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