Answer:4
Step-by-step explanation: 5 times 6=30
30-2(4)=22
6 students have black hair, 3 students have blonde hair, and 21 students have brown hair. since percentages come out of 100% you can use ten as a smaller size, so 20% of 10 is 1, multiply that by three because our full percentage is out of 30, and you get 3, and so on.
Answer: Sorry I am not sure about it
I do know how to dxo this but this one is hard for me sorry 56456
Step-by-step explanation:
Answer:
i cold not find the answer
Step-by-step explanation: