Question

in a marathon,90% of runners managed to complete it amd 30% of them were men. if 270 men completed it, how many total tunners began the marathon?​

Answer 1

Answer:

1000 Runners !!

Step-by-step explanation:

Let total number of runners be x

Then,

No. of runners who completed = 90/100 × X

= 9x / 10

30% of them were men

= 30/100 × 9x/10

= 27x / 100

This is equal to 270

=> 27x / 100 = 270

=> x = 270 × 100 ÷ 27

=> x = 1000

HOPE IT HELPS :):):)

Answer 2

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