Question

Find the 30 percent if 7 percent is 126kg

Answer 1

Answer:

540

Step-by-step explanation:

7%=126

30%=?

=(30*126)/7

= 18*30

= 540

Answer 2

Question:-

Find the 30 percent if 7 percent is 126kg

Solution:-

let, x be the 1 %. so, x = 1 kg

so we can write as 7x percent is 126 kg

now,

=> 7x = 126

=> x = 126/7

=> x = 18 kg

we know that x = 1 %

so, 1 % = 18 kg

for 30 %

=> 30 × 18 kg

= 540 kg

Hence 30% means 540kg.

i hope it helps you.