Question

he difference between Sheila and Robbie's ages is 12. The sum of their ages is 42. If Sheila is the younger of the two, how old is Robbie?

Answer 1

the

Answer 2

Total: 42
Difference: 12

42/2 = 21
21 - 12 = 9

That means Sheila is 9, since she is the youngest of the two. Robbie is 21.

Answer 3

there is no 21 theres only 15,27.29,32

Answer 4

Lol oh!
Well, what do you think the answer is?

Answer 5

a-b=12
a+b=42
add 2a=54 a=27 so b=15

Answer 6

15 rounds to 21