Question

using
A bag contain 20 balls of different colours. The probability of drawing a green balls are 2 by 5

. How many green
balls are there in the bag? .
of drawing a
5​

Answer 1

8

Step-by-step explanation:

Total number of balls bag contains = 20

$probability \: of \: green \: balls = \frac{Total \: number\: of\: green\: balls\: in\: bag}{Total\:numbers\:of\:balls} \\\\\frac{2}{5} = \frac{Total \: number \:of\:green\: balls\: in\: bag}{20} \\\\Total \: number \: of\: green \: balls = \frac{2*20}{5}= 8$

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