Question

Two cars start moving from the same place at the same
time in the opposite direction. If the speed of one car is
20 mph faster than the other and after 3 hours they are
300 miles apart, what is the speed of the faster car?​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

let speed of slow car =X. speed of fast car is =X+20.

total distance=300 mile

time=3hr.

distance/speed slow+speed fast =total time.

300/x+x+20 = 3.

solve it . .

x=40.

x=60.