You have driven 55.9234 miles.
If you drive for an hour, you have driven 45 miles. If you have driven for a longer or shorter time, you have driven more or less, respectively. You have to specify the amount of time to get the answer.
miles_left = 21.0 - 2.6 = 18.4
2 hours 6 minutes.
12 minus 6.8= 5.2
By definition, if I drive at 40 miles per hour for one hour (equivalent to 60 minutes) then I have driven for 40 miles; as for the number of miles you drove, I have no idea.
Approximately seven hundred ninety-one and a half miles. A drive of 12 hours and 36 minutes.
If you average 60 mph, you can drive 660 miles in 11 hours.
Six more hours.
That depends on how fast the car is being driven and you have not told us that.
You can safely drive any car 3,000 miles before changing the oil/filter if it is driven normally. I drive normally and change my oil/filter every 5,000 miles. Follow your owner's manual recommendation.
Fill fuel tank Record mileage Drive until it needs fuel again Fill fuel tank Record mileage Determine how many miles driven Divide by number of gallons required to drive those miles
His speed of 65 MPH (miles per hour) means that in each hour, he will drive 65 miles. He drives for 2 hours. 2x65. So, I will let you figure out how many miles he would drive in two hours.