作业帮What is the average (arithmetic mean) of all the multiples of ten from 10 to 190 inclusive?这句话什么意思?
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What is the average (arithmetic mean) of all the multiples of ten from 10 to 190 inclusive?这句话什么意思?
What is the average (arithmetic mean) of all the multiples of ten from 10 to 190 inclusive?
这句话什么意思?
What is the average (arithmetic mean) of all the multiples of ten from 10 to 190 inclusive?这句话什么意思?
10 20 30...190 这些数字的平均数是多少
(10+20+30+40.+190)/19