Question

the party affiliation of registered latino voters for recent years is as follows:
45% democrat
20% republican
22% independent
13% other
draw a pie chart from this information. round answers to the nearest degree.

Explanation:

Step1: Calculate the angle for Democrat

The formula for the angle in a pie - chart is \( \text{Angle}=\text{Percentage}\times360^{\circ}\).
For Democrat: \(45\%\times360^{\circ}=0.45\times360^{\circ} = 162^{\circ}\)

Step2: Calculate the angle for Republican

For Republican: \(20\%\times360^{\circ}=0.2\times360^{\circ}=72^{\circ}\)

Step3: Calculate the angle for Independent

For Independent: \(22\%\times360^{\circ}=0.22\times360^{\circ}=79.2^{\circ}\approx79^{\circ}\)

Step4: Calculate the angle for Other

For Other: \(13\%\times360^{\circ}=0.13\times360^{\circ}=46.8^{\circ}\approx47^{\circ}\)

Answer:

Democrat: \(162^{\circ}\), Republican: \(72^{\circ}\), Independent: \(79^{\circ}\), Other: \(47^{\circ}\)