Question

(ii) 15kg is ......... of Sokg
(ii) (-23) x (42) =(-42)​

Answer 1

Step-by-step explanation:

1..15 kg is 30 % of 50 kg.

Let us assume the percentage be P.

So,

P% of 50 kg = 15 kg

(P/100) × 50 = 15

P/2 = 15

P = 15 × 2

P = 30

∴ 15 kg is 30 % of 50 kg.

2.( 23) (42) = ( 42) _23_