Question

Pru budgets 20% of her income for housing. What is the measure of the
central angle she must use to show this item on a circle graph?

Answer 1

To calculate the measure of the central angle Pru must use to show housing on a circle graph, we can use the formula:

Central Angle = (Percentage / 100) * 360 degrees

In this case, Pru budgets 20% of her income for housing, so the central angle would be:

Central Angle = (20 / 100) * 360
Central Angle = 0.2 * 360
Central Angle = 72 degrees

Therefore, Pru must use a central angle of 72 degrees to show housing on a circle graph.