Question

3. If a jar has 28 blue marbles, 42 reed marbles, 10 green marbles and 30 yellow marbles what is the probability of drawing a green marble out of the jar the first time you take a marble out of the jar?

what's the answer​

Answer 1

Add all of these up so 28 + 42 + 10 + 30=110

Then divide this number by 10 which equals 11.