AYSO has 18 8th grade boys teams this year, but this a 28% (rounded to the nearest whole number) decreased from the prior year. How many 8th graders teams were there last year?

Respuesta :

There were 25 teams last year. 25 x .25 = 7 and 25-7 = 18

8th graders 25 teams were there last year.

What is percentage?

Percentage is defined as ratio expressed as a fraction of 100.

Let, AYSO had x boys last year

x - 28% of x = 18

x - (0.28)x = 18

(0.72)x = 18

x = 18/0.72

x = 25

Hence, AYSO had 25 boys team last year

Learn more about percentage here:

brainly.com/question/24159063

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