Mathematics, 19.11.2020 02:30 klafleur18
Jeffrey is using a copy machine to make posters for a school play. The machine prints the posters at a constant rate. After 3 minutes, he makes 108 posters. How long it will take Jeffrey to make 396 posters? a.10 min B.11 min c.12 min d.9 min
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If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if
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