26. The table below shows the weight of students in a class. Find the mean weight.
Weight(kg)
21-23
23-25
25-2

26. The table below shows the weight of students in a class. Find the mean weight.
Weight(kg)
21-23
23-25
25-27
27-29
29-31
31-33
27. 10x 9x +7x?-5x – 20 is a polynomial.
Number of students
4
7
7
6
3
1​

About the author
Faith

1 thought on “26. The table below shows the weight of students in a class. Find the mean weight.<br />Weight(kg)<br />21-23<br />23-25<br />25-2”

Leave a Comment