lexiesm0623 lexiesm0623

29-01-2022
Mathematics

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Arif’s grandfather is 9 times as old as Arif. Which of these could be the age of Arif’s grandfather?

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smcgalin smcgalin

29-01-2022

10•9=X
Let’s say arif is 10 years old and his grandfather is 9 times older than him and his age is X we would multiple 10 by 9 to get X=90

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