Question

A worker earns 18,000 in 15 months.
(a) How much will the worker earn in seven months?
(b) In how many months will he earn 3,600?​

Answer 1

Answer:

(a) 18000÷15 to find his monthly salary=1200

To find 7 month salary 1200×7= 8400

(b) to find in how many months he will earn 3600 rupees divide 3600 by 1200=3 months

Therefore, worker will earn 8400 rupees in 7 months and 3600 rupees in 3 months.

Answer 2

Answer:

(a) 8,400

(b) 3 months

Step-by-step explanation:

In 15 months he earn 18000

In 1 month he earn = 18000÷15

= 1200

So in 7 months he earn = 1200×7

= 8400

To earn 3,600 time need = 3600÷1200

= 3 months