Mathematics
Mathematics, 02.03.2021 06:30, carson5238

Richard is x years old. a) How old was Richard y years ago?
b) How old will Richard be in 2x years' time?


Richard is x years old.

a) How old was Richard y years ago?
b) How old will Richard be in 2x year

answer
Answers: 3

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Richard is x years old. a) How old was Richard y years ago?
b) How old will Richard be in 2x...

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