Respuesta :

Answer is C.

A carpenter charges a flat fee of $150 plus $45 per hour. 

Total = 150 + 45h

Hope it helps
So the first hour is 195 dollars. so we take 195 and multiply it by 2 to get 390. There is only one table that has 195 for the first and 390 btu we are gnna keep going. So next is 585, And finally 780. Your answer is A.