Question

21/15of 75.


91/6of120​

Answer 1

Answer:

$\frac{21}{15} of 75 = 105$

$\frac{91}{6} of 120 = 1820$

If the questions were:

$2\frac{1}{15} of 75 = 155$

$9\frac{1}{6} of 120 = 1100$

Step-by-step explanation:

$\frac{21}{15} of 75 = 21 x 5 = 105$

$\frac{91}{6} of 120 = 1820$

If the questions were:

$2\frac{1}{15} of 75 = \frac{31}{15} of 75 = 31 x 5 = 155$

$9\frac{1}{6} of 120 = \frac{55}{6} of 120 = 55x20 = 1100$