# Arup Guha
# 6/6/2023
# UCF 500 Example

# Get all of our relevant information
numLaps = int(input("How many laps is the race?\n"))
milesPerLap = float(input("How many miles per lap?\n"))
milesPerHour = int(input("What is the racing speed of the car, in mph?\n"))
numRefuel = int(input("How many times will you refuel?\n"))
minPerRefuel = int(input("How many minutes per refuel?\n"))

# Calculate race distance.
distance = numLaps*milesPerLap

# Time while car is driving.
timeMove = distance/milesPerHour

# Time to refuel, don't forget to convert to hours!
timeRefuel = numRefuel*minPerRefuel/60

# Total race time.
totalTime = timeMove + timeRefuel

# Average speed.
avgSpeed = distance/totalTime

# Print result.
print("Your average race speed is",avgSpeed,"miles per hour.")