Hi guys.I just need to know to fix my story.My story was “Before ally started to run her speed was 0mph but then as she ran fast
er her speed became higher for example she team for 2 min and her speed was 30mph.
1 answer:
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Answer: 16
its just x plus 1/3 of x. This is harder to find so youre probably not expected to find it this way.
Actual way to solve it.
set up proportion.
=
cross multiply
3 x x = 3x
12 x 4 = 48
48 = 3x
divide by 3 to get x
48 / 3 = 16
x = 16