Question
Risa went shopping with 4 times the amount that Opal brought. The ratio of the amount of money Opal spent to the amount of money Risa spent was 5 : 3. In the end, Opal and Risa had $1 and $157 respectively. How much did Opal spend?
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Risa went shopping with 4 times the amount that Opal brought. The ratio of the amount of money Opal spent to the amount of money Risa spent was 5 : 3. In the end, Opal and Risa had $1 and $157 respectively. How much did Opal spend?