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WINSTONCH [101]
3 years ago
6

Billy is 6 years younger than Amy. The sum of their ages is 22. How old will each of them be in 8 years?

Mathematics
2 answers:
Art [367]3 years ago
8 0
Currently Amy = 14 & Billy = 8
Therefore
In 8 years Amy = 22 & Billy = 16
Dafna11 [192]3 years ago
3 0
First let's find their current ages:
Billy + 6years = Amy
Billy + Amy = 22

Combining these equations:
Billy + (Billy + 6years) = 22
2 Billy = 16
Billy = 8

Billy + 6 = Amy
8 + 6 = Amy
Amy = 14

In 8 years Billy will be 16 and Amy will be 22. The answer is d.
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