2. 职称英语
  3. A bowl contains 20 marbles (8 blue, 6 red, 3 green, 2 yellow, and 1 orange). If

A bowl contains 20 marbles (8 blue, 6 red, 3 green, 2 yellow, and 1 orange). If

游客2024-01-12  57
问题 A bowl contains 20 marbles (8 blue, 6 red, 3 green, 2 yellow, and 1 orange). If you reach in and choose one marble at random, what is the probability that it will be red?
选项
答案  There is a total of 20 marbles in the bowl, 6 of which are red. If one marble is selected at random, the probability that it will be red is [*] This can be reduced to 3/10
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3356543.html
相关试题推荐
随机试题
最新回复(0)