Question

Felicia collects $1 for every car and $2 for every truck passes through the toll gate. If she collects $550, and 200 cars came through the gate, how many trucks came through the gate?

Answer 1

The money she made with 200 cars is:
`200 *1=200`

The money she made with the trucks:
`550-200=350`

The number of trucks came through the gate:
`350/2=175`

So there were 175 trucks came through the gate.