katharinechavez23 katharinechavez23

08-04-2020
Mathematics

contestada

The rules of a contest say there is a 1 out of 20 chance of winning a prize. 420 people enter the contest. Predict how many people will win a prize.

Respuesta :

08-04-2020

Answer:

21

Step-by-step explanation:

1/20= x/420

Multiply both by 420

420/20=x

x=21

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