Question
Irene had $77 more than Olivia at first. After Irene and Olivia spent an equal amount of money, Olivia had 310 as much as Irene. How much money did Irene have left?
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Irene had $77 more than Olivia at first. After Irene and Olivia spent an equal amount of money, Olivia had 310 as much as Irene. How much money did Irene have left?