Joseph Kitavich wants to determine his average phone bill so he is better able to budget his expenses. In October, November, and December his bills were $89.87, $45.67, and $34.56, respectively. What is the average monthly expense?

Question

Mathematics

Sarai Mcneil

30 January, 20:36

Joseph Kitavich wants to determine his average phone bill so he is better able to budget his expenses. In October, November, and December his bills were $89.87, $45.67, and $34.56, respectively. What is the average monthly expense?

+2

Answers (1)

Know the Answer?

Dominique Hays · Answer 1

To get the avarage you have to add all the bills and divide by the number of months.

89.87+45.67+34.56 = 170.1

170.1 : 3 = 56.70

The answer is $56.70.