Question
One watermelon cost 4 times as much as one orange. Mrs Zhang bought 3 watermelons and 2 oranges for $14.30. How much would 12 watermelons and 7 oranges cost? Express the answers to 2 decimal places.
3 m

Click button first when a symbol is required. X

One watermelon cost 4 times as much as one orange. Mrs Zhang bought 3 watermelons and 2 oranges for $14.30. How much would 12 watermelons and 7 oranges cost? Express the answers to 2 decimal places.