There are two race cars. the sum of their fastest speed is 50o.3 miles per hour. If the If the speed of one of the cars is 2.8 mph faster then the other car, what are the speeds of each car?
2 answers
What is MCC. I never heard of that school subject before.
If the speeds are x and y then
x+y = 500.3
y = x+2.8
Now just substitute in for y, figure x, then get y.
x+y = 500.3
y = x+2.8
Now just substitute in for y, figure x, then get y.
1 answer