Question

If 20m2 square of carpet cost 36, find the cost of 35m square and 15m square

Answer 1

Answer: 63 and 27.

Step-by-step explanation:

1 m² of carpet will cost:

$\displaystyle\\\frac{36}{20} =1,8.\\\\Hence,$

35 m² of carpet will cost:

$1,8*35=63.$

15 m² of carpet will cost:

$1,8*15=27.$