Question

EXERCISE 8.1
1. Find p, if
(1) 5% of p is 20
(ii) 3.5% of p is 42
(ii) 8.5% of p is 1.615
(iv) 61% of p is 122​

Answer 1

Answer:

(I) 5\100×20

=1

(ii) 3.5/100×42

=1.47

(iii) 8.5/100×1.615

=0.1372

(iv)61/100×122

=74.42