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Svet_ta [14]
3 years ago
9

Five years ago, John’s age was half of the age of Mary. John is 4 years younger than Mary now. How old is John now

Mathematics
1 answer:
cupoosta [38]3 years ago
3 0
John is 9 yrs old now and Mary is 13
He was 4 yrs old 5 years ago and Mary was 8 yrs old so he was half her age
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