Question

In a skating competition 15out of 20 registered participants participated in competition what percentage did not participate

Answer 1

75% is the answear

20 times 5 makes 100%

so 15 times 5 is 75%

Answer 2

Answer:

25%

Step-by-step explanation:

Given

15 out of 20 registered participants participated in the competition.

hence the ones which didn't participate are 5 out of 20

our classical way of calculating percentage

$5 \div 20 \times 100 \\ = 5 \times 5 \\ = 25$