Question
A fruit stall had 2 times as many starfruits as kiwis. After 10 starfruits were sold, the number of kiwis became thrice the number of the remaining starfruits. How many starfruits were there at the fruit stall at first?
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A fruit stall had 2 times as many starfruits as kiwis. After 10 starfruits were sold, the number of kiwis became thrice the number of the remaining starfruits. How many starfruits were there at the fruit stall at first?