Answer:
C
Step-by-step explanation:
Find out the total of purchases then divided by 3 person.
You never gave the speed of the blue train.
The path to collision is equal to 1½ circles.
1.5 x 210 meters
= 315 meters
I'm going to arbitrarily guess the speed of the blue train is 15 meters per minute. They are therefore approaching each other at a combined rate of 35 meters per minute.
315 / 35 = 9 minutes
Answer:
9 minutes
Answer: Is 6.4
Step-by-step explanation: I hope I helped in some way shape or form.
Answer:
B
Step-by-step explanation: