Mathematics, 01.07.2019 20:30 mathwhiz9125

Mr. goldstein is 4 times as old as his daughter anna. in 4 years, he will be 3 times as old as anna. how old is anna now? i know the answer just how did you get your answer?

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Mr. goldstein is 4 times as old as his daughter anna. in 4 years, he will be 3 times as old as anna....