Question
3 pears and 4 mangoes cost $5.90 altogether. 3 pears and 3 mangoes cost $5.70 altogether. How much do 9 pears cost? Give the answer to 2 decimal place.
4 m

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3 pears and 4 mangoes cost $5.90 altogether. 3 pears and 3 mangoes cost $5.70 altogether. How much do 9 pears cost? Give the answer to 2 decimal place.