Mathematics, 21.03.2020 16:23 kekeke68
A bag of marbles had 42 black marbles and the rest were green. For a game, 40 marbles were chosen from the bag. Of these 40 marbles chosen, 45 were black.
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(a) How many of the bag's green marbles were not chosen?
(b) How many of the bag's marbles were not chosen?
(c) How many of the bag's green marbles were chosen?
Answers: 2
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A bag of marbles had 42 black marbles and the rest were green. For a game, 40 marbles were chosen fr...
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