Mathematics, 04.05.2021 04:30, accounting73
A box contains 3 red and 4 green marbles. If 5 marbles are drawn without replacement, what is the expected number of red marbles
Answers: 3
Mathematics, 22.06.2019 05:00, lechinastarks317
Sade bought 21 1/2 lb. of ground beef. he used 1/4 of the beef to make tacos and 2/3 of the remainder to make quarter-pound burgers. how many burgers did he make?
Answers: 3
A box contains 3 red and 4 green marbles. If 5 marbles are drawn without replacement, what is the ex...
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