It takes Jill 2 hours to run 14.5 miles. At this rate, how far could she run in 3 hours?
2 answers:
Answer: 21.75 miles
Step-by-step explanation:
If you put it in a proportion, 2/14.5 and 3/? you multiply 14.5 by 3 then divide that answer by 2 to find the miles she can run in 3 hrs.
Answer:
Step-by-step explanation:
So we can just set up a proportion
14.5/2=x/3
we can cross multiply
so that means
2x=43.5
x=21.75
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