SOLUTION: heather is three time as old as her 4 years old brother.how old will heather be in 7 years

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Question 943894: heather is three time as old as her 4 years old brother.how old will heather be in 7 years
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
Heather is 3 x 4 years old= 12 years old.
In seven years, Heather will be 12+7=19 years old