Question

a bag has 20 white ball 10 red ball 15 black ball find the fraction of
red ball. black ball. white ball ​

Answer 1

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Answer 2

Answer:

Total balls=45 (20+10+15=45)

therefore,

fraction of red ball=10/45

fraction of black ball=15/45

fraction of white ball=20/45

Reducing each fraction to its lowest term:

red ball-: 10/45 (5/9) dividing both 10 and 45 by 5

white ball:20/45 (4/9)dividing both 20 & 45 by 5

black ball:15/45 (3/9) dividing both 15 and 45 by 5