From the two piers, two motor ships simultaneously set off towards each other. The distance between the quays

From the two piers, two motor ships simultaneously set off towards each other. The distance between the quays is 474 km. The speed of one motor ship is 42 km / h. What way did each ship go before the meeting, if they met after 6 hours?

1) Let’s calculate the speed of approach of motor ships: 474: 6 = 79 (km / h);

2) Determine the speed of the second motor ship: 79 – 42 = 37 (km / h);

3) Find out how many km the first motor ship passed before the meeting: 42 · 6 = 252 (km);

4) Let’s find the distance that the second motor ship traveled to meet: 37 6 = 222 or 474 – 252 = 222 (km).

Answer: the first motor ship passed 252 km before the meeting, and the second – 222 km.