Question
The total price of 3 king melons and 9 watermelons is the same as that of 7 king melons and 8 watermelons. Each king melon costs $15 less than each watermelon. How much does each watermelon cost?
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The total price of 3 king melons and 9 watermelons is the same as that of 7 king melons and 8 watermelons. Each king melon costs $15 less than each watermelon. How much does each watermelon cost?