神马作文网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?
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)