While shopping, Cori spent three times as much as Ann. If they spent a total of $124, how much did each person spend?
1 answer:
Ann-x
Cori-3x
3x+x=124
4x=124
divide both sides by 4
x=31 now plug it in and you get
Ann-31
Cori-31×3=93
Ann spent 31$
Cori spent 93$
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