Answer:
7/15
Step-by-step explanation:
Answer:
B. 0.4
Step-by-step explanation:
5 + 4 + 3 = 12 balls
5 blue / 12 balls = 0.4
Answer:
y = -3.84.
Step-by-step explanation:
(0.4y - 3)/(1.5y + 9) = -7/5
Cross multiply:
2y - 15 = -10.5y - 63
12.5y = -48
y = -3.84