Question

In a marathon 90% of runners managed to complete it and 30% of them were men. If 270 men completed, how many total runners began the maratho?

Answer 1

Answer:

let p be the number of runners in the marathon

270/p x 100= 30

270/p=3/10

3p=2700

p= 900.

there were totally 900 runners

( I have given you easiest method)

Answer 2

Step-by-step explanation:

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