SOLUTION: Bill is 8 times older than Sally the difference in their ages is 7 years; how old is Bill and how old is Sally
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Question 359904
:
Bill is 8 times older than Sally the difference in their ages is 7 years; how old is Bill and how old is Sally
Answer by
robertb(5830)
(
Show Source
):
You can
put this solution on YOUR website!
, and
. Then
by direct substitution.
, and
. Bill is 8 years old.