Answer:
9
Step-by-step explanation:
First figure out the ratio by doing 3/8, which gives you .375. Then, since that is per minute, you do .375 x 24 which gives you 9, since .375 cars go throug in one minute and it is 24 minutes.
Answer:
12=12
Step-by-step explanation:
Answer:
The answer is C because it is the only one without a straight line.
Step-by-step explanation:
Z=kx, 30=8k, so k=30/8=15/4 and z=15x/4, so when x=4, z=15.
