Question
Lucy has $7 more than Xandra. Usha has twice the total amount of money Lucy and Xandra have. The 3 girls have $135 altogether. How much more money than Xandra does Usha have?
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Lucy has $7 more than Xandra. Usha has twice the total amount of money Lucy and Xandra have. The 3 girls have $135 altogether. How much more money than Xandra does Usha have?