Question

The cost of 20m clothe is 1600 rupees. Find the cost of 28m of clothe.

Answer 1

Answer:

the cost of 20 metres cloth= 1600

the cost of one metre cloth= 1600÷20

= 80

the cost of 28 metres cloth = 28×80

= 2240

conclusion : so the cost of 28 metres cloth is 2240 rupees

Answer 2

GIVEN:

Lenght of cloth: 20m

Cost of 20m cloth: ₹1600

FIRSTLY WE WILL FIND HOW MUCH WILL 1m CLOTH WILL COST

SO WE WILL DIVIDE 1600 WITH 20

COST OF 1m=

$\frac{1600}{20} rupees$

We get:

1m of Cloth=₹80

NOW WE WILL FIND THE COST OF 28m OF CLOTH

HERE WE WILL MULTIPLY 28m WITH COST OF CLOTH PER METER

$28 \times 80$

COST OF CLOTH OF 28m=₹2,240