13-12-2017
Mathematics

contestada

Olivia has $220 to buy presents for her 3 sisters and 2 nephews. She wants to spend $10 more on each sister than she spends on each nephew.

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vunderkid vunderkid

13-12-2017

3(x+10)+2x=220
5x=190
x=38
Olivia spend $48 for each sister and $38 for each nephew

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