Answer:
2.2 hr
Step-by-step explanation:
Let t = time
95t = distance of westbound train
105t = distance of eastbound train
95t + 105t = 440
200t = 440
t = 2.2 hr.
B.
4/9 is in lowest terms because it does not have any other common factor , other than 1 so it can't be reduced more .
A. True
Multiply 3000 by 10
10*3000=30000
can you give more detail?