Answer:
3.5 hours
Step-by-step explanation:
The buses are separating from each other at a speed of 73+79 = 152 miles per hour. Since time = distance/speed, the time it takes to be 532 miles apart is ...
time = (532 miles)/(152 miles/hour) = (532/152) hours = 3.5 hours
Answer:
After 3.5 hours buses will be 532 miles apart.
Step-by-step explanation:
Here one bus is moving west and other is moving east. That is they are moving in opposite direction.
Velocity of Seattle bus = 73 miles per hour west
Velocity of Chicago bus = 79 miles per hour east
Relative velocity = 73 + 79 = 152 miles per hour
We need to find time for which for their separation 532 miles.
Time,
[tex]t=\frac{532}{152}=3.5hours[/tex]
After 3.5 hours buses will be 532 miles apart
