Draw the figure out and you will find that AB + BC = AC. Given this, put the equations together to form x+41+x+10=22. Solve to get x=-29/2
$42.50 divided by 4 is 10.625
Than rounding that up to the nearest hundreds which is the number 2, the total is $10.63.
The answer is -14 ........
Miles per hour = Total miles/ total no of hours
1764 miles divided by 28 hours = 63 mph