Question

188\13 =59\z is A.1.5 B.6.5 C.26 D.535.5

Answer 1

$\frac{188}{13} = \frac{59}{z} =\ \textgreater \ z= \frac{13*59}{188} =4,079...$
So the problem it's wrong...sorry...

Answer 2

118/13=59/z 

Use cross multiplication:
118*z= 59*13
⇒ 118*z= 767
⇒ z= 767/118
⇒ z= 6.5
The answer is B.6.5

Hope this would help :))