Mathematics, 04.02.2020 14:49, han6077

(answer ! )a box contains 720 marbles. the result of 20 marbles pulled at random from the box is given below. 5 red marbles, 6 blue marbles, 3 green marbles, 4 black marbles, 2 yellow marbles. based on this information, how many yellow marbles could be expected in the box?
a) 64 b) 72 c) 88 d) 100

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(answer ! )a box contains 720 marbles. the result of 20 marbles pulled at random from the box is giv...