The total money that was spent on business expenses in March is: $1600
How to Interpret the Pie Graph?
A pie chart, also known as a circle chart, is a circular statistical graphic that represents numerical proportions using a circle divided into slices.
We are told that the business had spent $480 n raw materials.
From the pie chart it is represented by the percentage 30%.
Thus:
30% * x = 480
x = (480 * 100)/30
x = $1600
Complete question is:
In January, Mrs Jones's business had spent $480 on raw materials. Based on the information in graph, how much money was spent on business expenses in March?