A transport company has a vehicle with 70 seats, 2 of which are reserved for the driver and conductor. The vehicle travels 400 km and passes through 2 toll gates. If the driver is paid 500 frs per km

Here's the breakdown of the calculations based on the information provided:

Assumptions:

• From the previous problem, the total distance is $400 \text{ km}$, and there are 2 toll gates.
• The phrase "driver pay P 500frs per km" is interpreted as:
  • The cost per tollgate is $500 \text{ frs}$.
  • The driver's salary is $500 \text{ frs}$ per kilometer driven.
• "70-sider boss" means the vehicle has a capacity of 70 seats.
• "a side are reserve for the drive and conductor" means 2 seats are reserved