So you have 20% of blue and 50% of black.
So you have 70% in total that are both blue and black.
100%- 70%= 30%
So that means 30% were neither blue or black.
Do a proportion
30/100= x/30
30 x 30= 900
900 divided by 100= 9
Answer is 9 shirts are neither blue or black
Answer:42
Step-by-step explanation:
V= 18 + 6(4)
V= 18 + 24
V= 42
Answer:
A
Step-by-step explanation:
I just plugged each variable into the equation. A is the only one that works.
