Sales Performance Analysis

A company is analyzing its sales data over a three-month period. The monthly sales (in thousands of dollars) for each month are summarized below:

• Month 1: $30
• Month 2: $45
• Month 3: $25

Based on this data, the company is interested in understanding its average monthly sales during the three-month period, and its total sales.

Calculate the average monthly sales and total sales. Then compare the average with each month's sales performance to determine how many months had sales higher than the average.