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## #1 2016-10-08 06:13:06

### Mathematics Quiz Question.

# Mathematics Quizzes Mathematics

**Question:**

Max has 3 hours to study for his tests the next day. He decides to spend *k* percent of this time studying for math. Which of the following represents the number of minutes he will spend studying for math?

**Option A):**

180*k*/100**Option B):**

100*k*/180**Option C):***k*/300**Option D):**

18,000/*k***Option E):**

3*k*/100

**Correct Answer is Option A):**

180*k*/100

**Explanation:**

Because the answer should be in minutes, start by turning 3 hours into 180 minutes. You know that k percent of these 180 minutes is going to be used for math. What does k percent mean? Why, it means *k*/100. Taking a percent of a number involves multiplication, so your answer is 180 *k*/100, or 180*k*/100.

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## 2016-10-08 06:13:06

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### Re: Mathematics Quiz Question.

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