Answer:
the answer is 3 IV mk mk lololol
4.5 is the raidius
pls mark me the brainliest
Answer:
15
Step-by-step explanation:
I'm not really sure how, try telling her to ask her teacher, it's kinda hard to explain but, yeah 15.
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