Reshma uses 3/4 mof cloth to stich a shirt.how many shirts can she make with 2 1/4 m cloth

Dear Student,

$\frac{3}{4}$m of cloth used for = 1 shirt 
1 m of cloth used for = $1*\frac{4}{3}$shirt
$2\frac{1}{4}$ m of cloth used for =$1\times \frac{4}{3}\times \left(2\frac{1}{4}\right)$ shirts
                                      $$\begin{gathered} = \frac{4}{3}\times \frac{9}{4} shirts \\ = 3 shirts \end{gathered}$$

Regards