Question

a man earns rs 500in 20 day how much will he earns in 30 days​

Answer 1

We will use Unitary method to find the answer,

Salary of the man working for 20days = 500

Salary of the man working for 1day = 500/20

= 25

Salary of the man working for 30days =

30 x salary for each day

= 30 x 25

= 750

Hope this helps you, please mark this as the brainliest

Answer 2

Man earns in 20 days = ₹500

Man will earn in 1 day = ₹500/20

Man will earn in 30 days

$\sf{ \frac{500}{20} \times 30}$

$\sf{=250 \times 3}$

$\sf{=750}$

Hence, man will earn ₹750 in 30 days.

Method used

Unitary Method