anupallavibalu anupallavibalu

26-12-2017
Mathematics

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Abigail is 8 years older than Cynthia. Twenty years ago Abigail was three times as old as Cynthia. How old is each now?

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ElenaClaudia ElenaClaudia

26-12-2017

A - age of Abigail
C - age of Cynthia

A = C + 8

A - 20 = 3 (C - 20)

A - 20 = 3C - 60

C + 8 - 20 = 3C - 60

C - 12 = 3C - 60 A = C + 8

2C = 48 A = 24 + 8

C = 24 years A = 32 years

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anikabanikakeekee anikabanikakeekee

27-05-2020

Hey!

A=32 years C=24 years

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