Question

If 20m square of flooring cost $36,
(A)find the cost of
(I)25m square , (ii)55m square, of flooring
(B)what area of the same flooring can be bought for
(I) $63 , (ii) $75.60?

Hurry it's urgent

Answer 1

20m square of flooring cost $36,

1m square of flooring cost = $36/20 = $1.8

A.
i. cost of 25 m^2 flooring = 25 × 1.8 = $45

ii. cost of 55 m^2 flooring = 55 × 1.8 = $99

B.
i. with $63, area of flooring = 63 ÷ 1.8 = 35m^2

i. with $75.60, area of flooring = 75.60 ÷ 1.8 = 42 m^2

Answer 2

I hope it help . Thank you .