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Question

Angela is twice as old as clara. Seven years ago, the sum of their ages was 16. How old is clara now?
8 years ago

Answers

ppap
7+16 *2= a

16*2= 32 + 7 = 39

a = 39
8 years ago
Damon
a = 2 c
a-7 + c-7 = 16

2 c + c - 14 = 16

3c = 30

c = 10
8 years ago
Damon
Hmm be sure to put the numbers back in to check.
a = 20 and c = 10

13 + 3 = 16
8 years ago

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