Answer:
200 divided by 50= 4 so 4 months
Step-by-step explanation:
Answer:
The first car was traveling 70 mph, while the second was driving 50 mph.
Step-by-step explanation:
Set the cars as a proportion:

X represents the speed of the second car. By cross multiplying, you get the following equation:

You solve by distributing 150 to get 210x = 150x + 3000.
Solving for x gets you 50.
That means the first car was going at 50 mph. Adding 20, you get 70 as the speed for the second car.
D!! It’s super easy I hope you can learn how to do it
A solution to a division problem means it is the quotient. And it tells us the solution to the dividend and divisor.