149 cars are waiting to take a ferry across the channel each ferry can only hold 18 cars how many tr

149 cars are waiting to take a ferry across the channel each ferry can only hold 18 cars how many trips will it take to get all the cars across

Number of trips = Total Cars / Cars Per ferry trip
Number of trips = 149/18
Number of trips = 8.28 trips

We round up to the next integer and we have 9 trips