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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?
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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?

User Stafford Williams
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2 Answers

1 vote

Answer:

62 minutes

Explanation:

User Daviesgeek
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7.1k points
4 votes
Add each day, then multiply 45 by 7 (days), next subtract each day added together from 45 times 7 days. If that doesn't make any sense, then you can look over my work.
Your goal is to run a mean of 45 minutes per day for a week. For the first six days-example-1
User Fasteque
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