Answer:
The answer to your question is 166 mi/h
Step-by-step explanation:
Data
ve = rate eastbound train
vw = rate westbound train = ve - 14
distance = d = 900 mi
time = t = 5 h
Formula
v = 
Substitution and simplification

Now, substitute this value in the equation of vw
vw = 180 - 14
Result
vw = 166 mi/h
Answer:
6666
Step-by-step explanation:
3333+3333=6666
Answer:
x = 40
Step-by-step explanation:
x/5 = 8 is a problem in division. The inverse operation of division is multiplication.
To isolate x, multiply both sides of this equation by 5, obtaining:
x = 40
Answer:
40
Step-by-step explanation:
11x+13=90
11x=77
x=7
49-9=40
What you will do is 6.75 times 4 and the answer you should get is 27