Question

A dance team has 80 dancers. The ratio of seventh-grade dancers to all dancers is 5:16, find the number of seventh grade dancers on the team

Answer 1

Sorry

But I don’t know the answer

Answer 2

Step-by-step explanation:

here,

total dancers= 80

ratio= 5:16

let the ratio of 7th grade dancers be 5x and total dancers be 16x

since, 16x includes the 5x which needs to be taken out, other dancers= 16x-5x= 11x

Now,

5x+11x= 80

16x= 80

x= 80/16=5

therefore, number of 7th grade dancers= 5x= 5×5= 25