Question
One jackfruit cost 3 times as much as one chikoo. Mrs Zhang bought 4 jackfruits and 3 chikoos for $29.90. How much would 9 jackfruits and 7 chikoos cost? Express the answers to 2 decimal places.
3 m

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One jackfruit cost 3 times as much as one chikoo. Mrs Zhang bought 4 jackfruits and 3 chikoos for $29.90. How much would 9 jackfruits and 7 chikoos cost? Express the answers to 2 decimal places.