At 45 mph it will take 66 minutes 42 seconds to travel 50 miles, whereas at 45 cm/sec it will take 49 hours 40 minutes 16 seconds. The units of the 45 are critical to the solution of this question.
It depends on the speed of the vehicle.
26 and 1/4 miles
Three miles in 45 minutes is an average speed of 4 miles per hour or 5.87 feet per second.
45 minutes = 0.75 hoursaverage speed = 3/0.74 = 4 miles/hour
He ran 4.5 miles.
To find the distance traveled, first convert 5 hours and 45 minutes into hours. This is 5.75 hours (5 hours + 45 minutes, where 45 minutes is 0.75 of an hour). Then, multiply the average speed by the time: 52 miles per hour × 5.75 hours = 299 miles. Thus, the car travels 299 miles.
247
The speed of the boat is 26.67 miles per hour. This is calculated by dividing the distance traveled (20 miles) by the time taken (45 minutes converted to hours, which is 0.75 hours).
It is: 90/120 = 3/4 of an hour = 45 minutes
It would work out as 45 miles per hour
You can go 45 miles in 54 minutes.
90 hours and 45 minutes