Mathematics, 27.01.2021 17:50, deelooh

the ratio of ages of joy, tim and angela was 3:7:9 10 years ago, tim was 25 years old. what will be the ratio of their ages in 5 years time?

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the ratio of ages of joy, tim and angela was 3:7:9 10 years ago, tim was 25 years old. what will be...