Speeding

Can you help me?

You can save travel time if you drive faster. A. How long is a trip of 200 miles to take driving at a constant speed of 65 miles per hour? B. Write an equation that indicates the amount of time it saves, T, in terms of its speed, S, when S leads km / h instead of 65 miles per hour.

time saved = (40 * S hours – 2600 hours) / (13 * S) The time required at 65 km / h: 200 km / 65 km / hr. The time spent on some speed "S": 200 km / km S / hr. The time saved by driving speed "S" instead of 65 km / h driving time at 65 km / h, less time driving at a speed of "S": 200 km / 65 km / h – 200 km / km S / hr. You can simplify this to be: saving time = (40 * S hours – 2600 hours) / (13 * S) and the answer will be in hours. For example 100 km / h save to 1,077 hours. (Sorry for the fraction of combining original response! Boss came on a question, so I quickly finished and published.)

How to Speed Up YouTube Videos (Free Tool)