Pie Charts - AFDA

Pie Charts

Yet another way to display Data. These are also called circle graphs.

Multiple Choice

Global CO2 gas emissions in the year 2015 by country. What percent of Gas emissions was produced by the US?

• 14.3%

• 4.9%

• 29.4%

• 9.8%

Multiple Choice

Global CO2 gas emissions in the year 2015 by country. What percent of Gas emissions was produced by Japan?

• 14.3%

• 4.9%

• 29.4%

• 3.5%

Percents

We will need to know how to find answers using percents for other questions having to do with Pie Charts.

Percent of a number

• Percent just means Per (out of) and Cent (100). Basically, 30% means 30 out of every 100 or 30/100.

• We are going to review how to find 45% of 300. Use the steps below:

• Move the decimal 2 places to the left. (hint: every number without a visible decimal has one to the right of it) 45% = 0.45

• Multiply 0.45 (300) =

Fill in the Blanks

What did you get for 0.45 (300)?

Fill in the Blanks

What is 78% of 124

Fill in the Blanks

Find 63% of 79

Budget Costs in Avon, South Dakota

During the 2019-2020 fiscal year, Avon, SD had an education budget of approximately $57,000,000; use the Pie chart to answer the questions that follow.

Quetion 1

• How much of the $57,000,000 was spent on Instruction?

• Set up the equation: 61% of 57,000,000

• Change the % to a decimal and multiply:

• 0.61 (57,000,000)

Fill in the Blanks

What did you get for 0.61 (57,000,000)?

Fill in the Blanks

How much of the $57,000,00 did the school division spend on Support Services?

Fill in the Blanks

How much of the $57,000,000 did they spend on Non-Instruction?

Fill in the Blanks

This Pie chart shows the favorite color of those in a class of 75 students. How many people prefer red?

Fill in the Blanks

Of the 560 people surveyed, how many people have an zebra as their favorite animal?

Fill in the Blanks

Of the 560 people surveyed, how many people have an tiger as their favorite animal?

Fill in the Blanks

Of the 560 people surveyed, how many people prefer a giraffe than an elephant as their favorite animal?

Fill in the Blanks

Of the 2340 people surveyed, how many people prefer SciFi?

Fill in the Blanks

Of the 2340 people surveyed, how many people Comedy or Action films?

Fill in the Blanks

Of the 2340 people surveyed, how many more prefer Romance over Drama? (show by typing below how you got your answer)