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Mathematics 11 Online
OpenStudy (anonymous):

A single card is drawn from a deck. What is the probability of getting a queen or a king? my answer is :1/13

OpenStudy (mattfeury):

There are 52 cards in a standard deck. 4 of each type. So there are 4 queens and 4 kings. This is 8 possibilities out of 52 total. 8 / 52 = 2 / 13

OpenStudy (anonymous):

Find the missing value principal: 8,200 time 25 years simple interest 3,977.50 i have the rate coming out to 4%

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