【单选题】Three hundred multiples of three are picked at random, and three hundred multiples of four are picked at random.Approximately what percentage of the six hundred selected numbers are even
A、100%
B、75%
C、66%
D、50%
E、33%
网考网参考答案:B
网考网解析:
All multiples of four are even, and half of the multiples of three are even; since they each make up 50% of the 600, the combined percentage is approximately 75%.
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