Primary 6 Problem Sums/Word Problems - Try FREE

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(Single Attempt)

Question


A hovercraft sailed from island Zozo to island Meta which were 594 km apart.

It sailed at an average speed of 27 km/h for the first section of its journey.

It then reduced its speed by 9 km/h and completed the remaining 270 km of its journey.

Find the average sailing speed of the hovercraft for the whole journey.

 

The correct answer is : 22
km/h