3 years ago

When Jennifer spent 3/7 of her money, she has $72 left. How much money did Jennifer start with?

1 answer:

3 0

After spending 3/7, she is left with;
4/7
Now, 4/7 is equivalent to 72
7/7 is equivalent to?
$\frac{7*72}{4}$
= 126 dollars

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