Distance = Speed x Time
Time = Distance / Speed = 1200 miles / 65 Miles per Hour
18.4615385 Hours
To drive 80 miles at 80mph takes 1 hour. To drive 1200 at 80mph takes 1200/80 = 15 hours.
65 miles per hour .. In math, per is a key word that lets you know there is division. 65 miles / 1 hour = Speed 1200 miles / ? hour = 65/1 which is the same as ? hour/1200 miles = 1/65 ? hour = 1200/65 18.46 = how long it takes to drive 1200 miles at 65 mph.
You would divide distance by time and get that it would take 20 hours to drive 1200 miles at 60 mph.
1200/25 = 48 gallons
Assuming a car that gets an average of 25 miles per gallon, it would take 48 gallons of gas to drive 1200 miles.
1200 miles/(23m/g) = 52.17gallons
Divide the number of miles by miles per gallon = 1200 / 32 = 37.5 gallons.
20
16 hours.
1200 miles @ 19 miles to the gallon = 1200/19 = 63.2 gallons. The price does not alter the amount of gas required.
240 1200/15 x 3
To calculate the flight time for 1200 miles at a speed of 400 mph, divide the distance by the speed: 1200 miles ÷ 400 mph = 3 hours. Therefore, it will take 3 hours to fly 1200 miles at that speed.