摘要:13.The average number of p,q,r is 4,and average number of p,q,r,x is 5,then x = .(英文词典:average number平均数)
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13、The average number of p,q,r is 4,and average number of p,q,r,x is 5,then x=
(英文词典:average number平均数)
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.(英文词典:average number平均数)
The average number of p,q,r is 4,and average number of p,q,r,x is 5,then x=______.
(英文词典:average number平均数)
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(英文词典:average number平均数)
Let a be the average of all odd prime numbers less than 50. The integer,most close to a is ( )(英汉小字典:average平均值;odd prime numbers奇质数)
| A、23 | B、24 | C、25 | D、26 |