Question

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

Answer 1

Answer: 63 and 27.

Explanation:

1 m² of carpet will cost:

`\displaystyle\\(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.`