Lesson: Arithmetic Mean
In this lesson, we will learn how to find the arithmetic means for any two nonconsecutive terms in an arithmetic sequence.
Sample Question Videos
Worksheet: 25 Questions • 2 Videos
Find the number of the arithmetic means inserted between and 101 given the twelveth mean is 8 times the second one.
Find the number of arithmetic means inserted between 2 and 254 given the ratio between the sum of the first two means and the sum of the last two means is .
Find the number of arithmetic means inserted between 194 and 90 given the ratio between the second and the last means is .