7. (6 points) Sam can paint a house in 3 hours. When Sam and Jordan work together, they can paint
2 houses in 5 hours. If Jordan works alone, how long will it take for Jordan to paint one house? Show
all work, and write your final answer as a fraction with units.

Respuesta :

Answer:

1/3 +1/5 per hour

Step-by-step explanation:

hope i helped sorry if i didn't