Apainter charges by the square foot and charges you $1,875 to paint a 750 square foot rental house. if you need 1300 square foot rental house painted, how much should the painter charge you to paint the house?

In this question , it is given that

A painter charges by the square foot and charges you $1,875 to paint a 750 square foot rental house.

For 750 square foot, he charges $1875.

So for 1 square foot, he charges

And for 1300 square foot, he charges

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true