SOLUTION: Bettina’s age is three times Melvina’s. If 20 is added to Melvina’s age and 20 subtracted from bettina’s, their ages will be equal. How old is each now?
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Question 1124306: Bettina’s age is three times Melvina’s. If 20 is added to Melvina’s age and 20 subtracted from bettina’s, their ages will be equal. How old is each now? Answer by ikleyn(52788) (Show Source):
