Question

The amount of time Jill trained for a marathon this month is​ 125% of the amount of time she trained last month. Jill trained for 100 hours this month. How many hours did Jill train last​ month?
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Part 1
Last​ month, Jill trained for

enter your response here ​hour(s).

Answer 1

Answer:

Step-by-step explenation . First you know that the amount of time she trained for the marathon is 125% of the time she trained last month. We also know that she trained 80 hours last month.  And the question wants us to know how many hours she trained this month.  So we do 100% =x

And 125% = 80 so we cross multiply it becomes 100 X 80 =125x witch eaquals to 8,000 divided by  125 witch is 64. So the final Answer is 64 . IF I AM CORRECT PLEASE MARK BRAINLIEST.