Question
3 mangoes and 4 apples cost $7.20 altogether. 6 mangoes and 6 apples cost $11.40 altogether. How much do 7 mangoes cost? Give the answer to 2 decimal place.
4 m

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3 mangoes and 4 apples cost $7.20 altogether. 6 mangoes and 6 apples cost $11.40 altogether. How much do 7 mangoes cost? Give the answer to 2 decimal place.