human
On a highway, the total number of vehicles passing is 300. If the number of cars on the highway is twice the number of trucks, find out the total number of trucks on the highway?
assistant
How many cars are on the highway? ** If we assume that the number of trucks on the highway is t, the number of cars on the highway will be 2*t = 2t
Write an equation ** The total number of cars and trucks on the road is 2t+t= 300
Simplify ** The number of vehicles on the road is 3t=300
How many trucks are on the highway? ** The are t=300/3 trucks on the highway.
How many trucks are on the highway? ** This means there are t=<<100=100>>100 trucks on the road.
#### 100