09-06-2021
Mathematics

contestada

Petra jogs 4 miles in 36 minutes. At this rate, how long would it take her to jog 7 miles?

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Аноним Аноним

09-06-2021

Answer:

63 minutes

Step-by-step explanation:

Method I - Proportion

x/7 =36/4

Multiply both sides by 7

x = 36/4 * 7

x = 63 minutes

-------------------------

Method II - Rate

36/4 = 9 min/mile

9 * 7 = 63 minutes

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