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armartin01 armartin01
  • 12-02-2017
  • Mathematics
Answered

Benjamin is 4 years younger than Kevin. William is 4 years less than twice Benjamins age. If William is 22, how old are Kevin and Benjamin?

Verified Answer :

hmesenko hmesenko
  • 12-02-2017

I got Benjamin as 13 years old and kevin as 9

Answer Link
Iknowit
Iknowit Iknowit
  • 12-02-2017

b- Benjamin's age
k- Kevin's age
w- William's age
b=k-4
w=2b-4
w=22
2b-4=22
2b=22+4
2b=26
b=26:2
b=13
b=k-4
k=b+4
k=13+4=17

Answer Link

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