Question
PSLE
Ben had 50 more stamps than Lee at first. Lee gave 11 of his stamps to Ben. Ben now has 3 times as many stamps as Lee. How many stamps did Lee have at first?
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PSLE
Ben had 50 more stamps than Lee at first. Lee gave 11 of his stamps to Ben. Ben now has 3 times as many stamps as Lee. How many stamps did Lee have at first?