If milk is available at $17\large\frac{3}{4}$ per litre, find the cost of $7\large\frac{2}{5}$ litres of milk.

Question

( A ) $131\large\frac{7}{20}$
( B ) $\large\frac{7}{2}$
( C ) $\large\frac{131}{20}$
( D ) $\large\frac{7}{20}$