1) 61
2)7
3) 20,333.33333333333
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:
I would believe the answer would be
What is the number of dogs in the shelter that are more than 5 years old?
I don't know for sure though so answer at your own risk :)
Answer:
use gooogle
Step-by-step explanation:
0.3073341823 rounded to two decimal places = 0.31
