Question

in a box of marbles 3/8 are red 2/5 are blue and the rest are green of the red marbles 2/9 are spotted find the fraction of marbles that are : green

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Answer 1

Answer:

In a box of marbles , 3

8

of the marbles are red, 2

5

are blue and the rest are green. Of

the red marbles, 2

9

are spotted. Find the fraction of marbles that are : (a) green, (b)

red but not spotted.