30 girls because 42÷7=6 So multiply 6 by 5 and it gives you the ratio for girls
You have to multiply 1/4 x 1/4 x 1/4 for the volume.
I think the answer is 6.32 because it has a desimle point and desimles always have the bigger number like 6.k that means 6 kilometers for short
X=4,Y=7
Step-by-step explanation:
Answer: c
Step-by-step explanation: