Tourists sailed on a boat for 12 hours and on a raft for 18 hours how many kilometers did they sail if the speed

Tourists sailed on a boat for 12 hours and on a raft for 18 hours how many kilometers did they sail if the speed of the boat was 40 km / h and the speed of the raft was 4 km / h.

To determine the distance, you need to multiply the speed of movement by the travel time.
Since we know that the speed of the ship is 40 km / h, and the travel time was 12 hours, the tourist sailed on the ship:
40 * 12 = 480 km.
The distance that the tourist covered on the raft was:
4 * 18 = 72 km.
Find the total distance.
To do this, we summarize the obtained indicators.
The result will be:
480 + 72 = 552 km.
Answer: For all the time, the tourist covered 552 km of the way.