Since they are working together, you need to add the 5 hours and 3 hours together which if 8 hours.
Then you need to divide the 8 hours to 2.
The answer is 4 hours if Jay and David paint a house together.
5 * 3
= 8
8/2
=4
I hope my answer helped you.
Have a great day!
Use PEMDAS to solve this problem.
Hello,





I don't know what i have to do for the last one.
Hope this helps !
Photon
Use the math app conects it gives you all the math problems and answer