Question

A marathon 90% of runners managed to complete it and30%of them were men if 270men completed it how many total runners began the marathon

Answer 1

Answer:

1000

Step-by-step explanation:

let total runners began the marathon = 100%

runners managed to completed = 90%

men completed = 30% of 90% = 30×90/100 % = 27% = 270 (given)

=> 100% = 270×100/27 = 1000