Answer:
Ok if Susan has $21 and She has 3 times as much money as Diego.
That means the equation is 21 divide by 3.
So that means Diego has $7.
Explanation:
Diego has 7
So if Susan has 21 and she has 3 times as much money as Diego the equation is 21 divided by 3. 21 divided by 3 is 3 groups of 7 so the answer is 7
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