Two painters working together can paint a house in 10 hours working alone the first painter can finish the house in 15 hours how long would it take the second painter to finish the house working alone

15 hrs.

Step-by-step explanation:

Wouldn't it be 15 hours, if the other painter finished in 15 hours?  They can finish the house in 10 hours together, but if you split the 10, that would be 5 for both of them. Then you would add the 5 hrs. to the original 10 hrs. that the both of them had worked, and act as if it was one person.

Hope this helps! (:

hi friend

here is your answer

there are two angles that are alternate interior angle with angle 9

the angle 15 and angle 7 are alternate interior angle with angle 9.

hope it is for you so mark my answer as a brainliest