Middle School

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Your goal is to run a mean of 45 minutes per day for a week. For the first six days, you run 38, 40, 40, 42, 43, and 50 minutes. How many minutes must you run on the seventh day to reach your goal exactly?

A. 28 minutes
B. 62 minutes
C. 42 1/6 minutes
D. 17 minutes

Answer :

Answer:

B: 62

Step-by-step explanation:

Thanks for taking the time to read Your goal is to run a mean of 45 minutes per day for a week For the first six days you run 38 40 40. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada

add 38, 40, 40, 42, 43, 50, and an unknown x representing the 7th day. divide the sum by 7. Equate this to 45. Then solve for x.

x = 62 minutes