会一点英语的都会的一道数学题 英语写的
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会一点英语的都会的一道数学题 英语写的
The average (arithmetic mean) of 6 distinct numbers is 71.One of these numbers is -24,and the rest of the numbers are positive.If all of the numbers are even integers with at least two digits,what is the greatest possible value of any of the 6 numbers?
The average (arithmetic mean) of 6 distinct numbers is 71.One of these numbers is -24,and the rest of the numbers are positive.If all of the numbers are even integers with at least two digits,what is the greatest possible value of any of the 6 numbers?
![会一点英语的都会的一道数学题 英语写的](/uploads/image/z/2427957-45-7.jpg?t=%E4%BC%9A%E4%B8%80%E7%82%B9%E8%8B%B1%E8%AF%AD%E7%9A%84%E9%83%BD%E4%BC%9A%E7%9A%84%E4%B8%80%E9%81%93%E6%95%B0%E5%AD%A6%E9%A2%98+%E8%8B%B1%E8%AF%AD%E5%86%99%E7%9A%84)
The sum of the rest 5 numbers is 71*6-(-24)=450;
The average of these 5 numbers is 450/5=90;
The greatest possible value of these 6 numbers is 98.(two digits even interger)
The average of these 5 numbers is 450/5=90;
The greatest possible value of these 6 numbers is 98.(two digits even interger)