A certain color paint should have a mix of blue and green in a ratio of 5:2. If a house painter needs to use 8 gallons of green paint, how many gallons of blue paint should he mix with it in order to obtain the right color?

Respuesta :

Answer:

20

Step-by-step explanation:

If green is 8 and the ratio is 5:2, then you divide 8 by 2 to get 4, and then times 4 by 5 to get 20