Question

Solve : $8\frac{7}{10}-3\frac{5}{11}$

Answer 1

Given: $8\frac{7}{10}-3\frac{5}{11}=\frac{87}{10}-\frac{38}{11}$

$=\frac{87\times 11-38\times 10}{110}$

$=\frac{957-380}{110}$

$=\frac{577}{110}=5\frac{27}{110}$