Question
One mango cost 4 times as much as one apple. Mrs Zhang bought 3 mangoes and 4 apples for $41.80. How much would 11 mangoes and 10 apples cost? Express the answers to 2 decimal places.
3 m

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One mango cost 4 times as much as one apple. Mrs Zhang bought 3 mangoes and 4 apples for $41.80. How much would 11 mangoes and 10 apples cost? Express the answers to 2 decimal places.