Respuesta :

Answer: 63 and 27.

Step-by-step explanation:

1 m² of carpet will cost:

[tex]\displaystyle\\\frac{36}{20} =1,8.\\\\Hence,\\[/tex]

35 m² of carpet will cost:

[tex]1,8*35=63.\\[/tex]

15 m² of carpet will cost:

[tex]1,8*15=27.[/tex]