# In the time that it takes one car to travel 93 km, a second car travels 111 km. If the average speed of the second car is 12 km/h faster than the speed of the first car, what is the speed of each car?

##### 1 Answer

Aug 6, 2018

#### Explanation:

The formula for speed is

For the first car, we know

We know the second car is

Now we can solve for

Now we can set the two

Now we can plug

We know the second car is