30 miles per hour. 30mph 60 miles per hour would be 60 miles in one hour. Instead you have two hours so you cut the rate in half. not difficult
If a car travels between two towns that are 80 miles apart in 2 hours, they travel at a rate of 40 miles per hour.
A driver who travels 140 kilometres in 2 hours!
3.5 hours [A+]
24 miles apart
Going in opposite directions, they separate at the rate of (90 + 120) = 210 miles per hour.They are 735 miles apart after (735/210) = 3.5 hours.
x will be the time in hours, so your equation is 55x+48x=49You can add the like terms together to get 103x=49You can divide by 103 to get x=49/103, or about 0.4757281 hours, or 28 minutes and 32.62116 seconds.
6 Hours i think,hope that helps --- yes, 6 hours is right! =)
It is 9 hours apart