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Mathematics, 22.03.2021 19:00 keke2933

A community swim team has 150 members. Seventy-five of the members are advanced swimmers. Forty-seven of the members are intermediate swimmers. The remainder (28) are novice swimmers. Forty of the advanced swimmers practice four times a week. Thirty of the intermediate swimmers practice four times a week. Ten of the novice swimmers practice four times a week. Suppose one member of the swim team is chosen randomly.

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A community swim team has 150 members. Seventy-five of the members are advanced swimmers. Forty-seve...
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