Question

at a conference for 500 people, 20% of the participants are french, 50% are americans, 5% are germans, and are of other nationalities. how many french participants are at the conference? 10 20 100 120

Answer 1

HENCE ,The number of French participants is 10O

What is Percentage?

A % is a relative figure that represents one hundredth part of a quantity. One percent (symbolized 1%) denotes a hundredth portion; consequently, 100 percent denotes the complete amount, whereas 200 percent denotes double the amount. percentage. Percentile in mathematics is a related topic.

How to solve?

Given no of people=500

French participants=20%=100

American participants=50%=250

German participants-5%=25

an rest other nations=500-250-100-25=125

Hence French participants were 100

used formula=20%*500=20/100*500=100

Learn more about percentage

https://brainly.com/question/843074

#SPJ2