Roman P. answered 11/08/19
Bilingual Math, Physics, and Engineering Tutor (former Engineer)
2.5d+25 > 275
2.5d. > 275 - 25
2.5d/2.5 > 250/2.5
d > 100
At least 100 days
Kelly G.
asked 11/06/19Jack wants to run at leaast 275 miles before the baseball season begins. He has already run 25 miles. He plans to run 2.5 miles each day. At this rate what is the fewest number of days he will need to reach his goal?
Roman P. answered 11/08/19
Bilingual Math, Physics, and Engineering Tutor (former Engineer)
2.5d+25 > 275
2.5d. > 275 - 25
2.5d/2.5 > 250/2.5
d > 100
At least 100 days
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