Limited access

Upgrade to access all content for this subject

$60\%$ of $ z$ is equal to $20\%$ of $y$. $y$ is equal to $200\%$ of $x$.

If $x$ equals $90$, what is $50\%$ of $(y+z)$?

A

$30$

B

$36$

C

$60$

D

$120$

E

$144$

Select an assignment template