Answer: 9 gallons
Step-by-step explanation:
Given: Ratio of colors in painting:
4 parts blue, 3 parts red, and 3 parts green.
Total parts = 4+3+3 =10
Fraction of blue =
Since, Quantity of blue color used = 12 gallons
Let total quantity of color be x,
Total color used = 30 gallons
Color used for green part only =
Hence, 9 gallons of paint were needed for the green part of the painting.
The answer to the question is c
Answer:
x = - 3
Step-by-step explanation:
6x + 12 = - 6
6x = - 18
x = - 3