4.0 hours Car B travels Distance = 90 X TIME Car A travels Distance = 72 X (1 = TIME) Distances is same so set the equation equal & solve for TIME.
90 X TIME = 72 X (1 = TIME)
The jet will overtake the airplane in 0.5 hours.
3 hours because if your smart, you will figure it out
It would take 9 hours to overtake.
7.5 hours
It will take him 7 hours 30 minutes.
When the bus starts, the car is already 60 miles ahead (40 mph x 1.5 hours = 60 miles). If t = time in hours, the equation looks like this:Bus 60t = Car 40t + 60.Subtract 40t from each side20t = 60Divide both sides by 20t = 3 hours
The two cities are 1,783.8 miles apart. No train goes that fast. And they meet after 2 hours, 13 minutes, 41.1 seconds
1 pm ( 5 hours )
The duration of Traveling Companion is 1.73 hours.
The duration of The Traveling Executioner is 1.58 hours.
The duration of Traveling Husbands is 1.22 hours.
If the car must overtake the bus in 5 hours and the bus left 3 hours before the car, then the bus has traveled for 8 hours = 240 km. The car needs an average speed of 240km / 5hr = 48 km/hr.