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Wanatobe is 5 times as old as little Pete. Five years ago, Wanatobe's age exceeded 6 times the age of little Pete by 19 years. How old will both of them be in 17 years?

 Feb 29, 2016

Best Answer 

 #1
avatar+129845 
+15

Let Pete's age = P      so.....Wanatobe's  = 5P

 

And

 

[5P - 5] - 19 = 6* [P - 5]     simplify

 

5P - 5 - 19 = 6P - 30   rearrange

 

6  = P      this is Pete's age now.......so Wantobe's age =   5(6)  =  30

 

5 years ago, Pete was 1 and Wantobe  =  25

 

And...as a check...  6(1)  + 19  = 25

 

And in 17 years......Pete  will be 23  and Wanatobe will be 47

 

 

cool cool cool

 Feb 29, 2016
 #1
avatar+129845 
+15
Best Answer

Let Pete's age = P      so.....Wanatobe's  = 5P

 

And

 

[5P - 5] - 19 = 6* [P - 5]     simplify

 

5P - 5 - 19 = 6P - 30   rearrange

 

6  = P      this is Pete's age now.......so Wantobe's age =   5(6)  =  30

 

5 years ago, Pete was 1 and Wantobe  =  25

 

And...as a check...  6(1)  + 19  = 25

 

And in 17 years......Pete  will be 23  and Wanatobe will be 47

 

 

cool cool cool

CPhill Feb 29, 2016

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