Question

contains 12 red marbles 10 yellow marbles and 18 green marbles the ratio of green marbles to the total number of marbles is​

Answer 1

Answer:

red marbles =12

yellow marbles =10

green marbles =18

12+10+18=40marbles

p(green marbles) =18/40

p(A)=9/20

Answer 2

Answer:

Red marbles = 12

Yellow marbles = 10

Green marbles = 18

Then,

Total no. Of marbles = 40

Now,

= Ratio of green marbles : Ratio of total marbles

=> 18 : 40

=> 9 : 20

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