Question

9. Evaluate:

Answer 1

Answer:

Ur answer is :-

a). 60cm

b). 9 rs.

Answer 2

Answer:

Step-by-step explanation:

$a) 12\dfrac{1}{2}=\dfrac{25}{2}\\\\\dfrac{25}{2*100}*480= \dfrac{1}{2*4}*480 = 60 \ cm\\\\b) \dfrac{3}{4*100}*1200= 3*3 = 9 \ Rs.$