Your portfolio consists of $125$ shares of CSH and $50$ shares of EJH, which you just bought at $$22$ and $$31$ per share, respectively.

a$.$ What fraction of your portfolio is invested in $CSH?$ In EJH?

b$.$ If $CSH$ increases to $$24$ and EJH decreases to $$30,$ what is the return on your portfolio?

a$.$ What fraction of your portfolio is invested in $CSH?$ In EJH?

The fraction invested in $CSH$ is

$\%.($Round to one decimal place.$)$

The fraction invested in EJH is

$\%.($Round to one decimal place.$)$

b$.$ If CSH increases to $$24$ and EJH decreases to $$30,$ what is the return on your portfolio?

The return on the portfolio is

$\%.($Round to one decimal place.$)$