Question
2 oranges and 3 persimmons cost $7.20 altogether. 5 oranges and 5 persimmons cost $14.50 altogether. How much do 7 oranges cost? Give the answer to 2 decimal place.
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2 oranges and 3 persimmons cost $7.20 altogether. 5 oranges and 5 persimmons cost $14.50 altogether. How much do 7 oranges cost? Give the answer to 2 decimal place.