Question
The ratio of the amount of money that Shiyun and Irene brought along was 4 : 5. For their cousin's present, Shiyun and Irene shared the cost in the ratio of 3 : 2. Shiyun used up 35 of her money to pay for her share. After paying for her share, Irene had $255 left. How much was the present?
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The ratio of the amount of money that Shiyun and Irene brought along was 4 : 5. For their cousin's present, Shiyun and Irene shared the cost in the ratio of 3 : 2. Shiyun used up 35 of her money to pay for her share. After paying for her share, Irene had $255 left. How much was the present?