# Q.7 find : (a) 1/2 of (i) $$2\frac{3}{4} (ii) 4\frac{2}{9}$$ (b) 5/8 of (i) $$3\frac{5}{6} (ii) 9\frac{2}{3}$$

(a)(i) $$1/2× 2\frac{3}{4} = 1/2×11/4= 11/8=1\frac{3}{8}$$
(ii) $$1/2× 4\frac{2}{9}= 1/2 ×38/9 =38/18=19/9=2\frac{1}{9}$$
(b) (i) $$5/8 × \frac{5}{6} = 5/8×23/6=115/48 =2\frac{19}{48}$$
(ii) $$\frac{5}{8}×9\frac{2}{3}= 5/8×29/3=145/24=6\frac{1}{24}$$