Answer:p23.50Step-by-step explanation:The fare for a ride is p10 for the first 4 km, and p1.50 for each additional km.The total fare would be = Initial Pickup Fare + Fare for travel beyond 4km.Initial Pickup Fare is p10. Fare for travel beyond 4km is (15 km - 4 km)*(p1.50/km) [The initial 4 km is already paid]Putting these together: Total Fare = Initial Pickup Fare + Fare for travel beyond 4km. Total Fare = p10 + (15 km - 4 km)*(p1.50/km) Total Fare = p10 + (11 km)*(p1.50/km) Total Fare = p10 + (p16.50) Total Fare = p26.50Change with p50 = p50 - p26.50 = p23.50