Question

Pamela's age is two times Jiri's age. The sum of their ages is 51. What is Jiri's age?

Answer 1

Pamela's age = X
Jiri's age = Y

X=2Y and Y+2Y =51 Now Y=...
got it?

Answer 2

51=P+1/2P
51/1.5=34
34= pamela's age
34/2=17
17 = jiri's age
17+34=51

Answer 3

Thanks :)

Answer 4

Welcome:)