Question
One honeydew cost 4 times as much as one mango. Mrs Zhang bought 4 honeydews and 2 mangoes for $20.40. How much would 11 honeydews and 8 mangoes cost? Express the answers to 2 decimal places.
3 m

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One honeydew cost 4 times as much as one mango. Mrs Zhang bought 4 honeydews and 2 mangoes for $20.40. How much would 11 honeydews and 8 mangoes cost? Express the answers to 2 decimal places.