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Primary 6 Problem Sums/Word Problems - Try FREE

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In a marathon race, 70% of the runners were Kenyans and the rest were Jamaicans.

24 Kenyans and 16 Jamaicans dropped out after the first 10 km of the race.

The ratio of the remaining Jamaican runners to Kenyan runners became 2:5.

How many runners took part in the marathon?

The correct answer is : 320