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Mathematics 10 Online
OpenStudy (lexilove13):

Help with Geometry B. Working on Unit 4, Lesson 6 Portfolio. Activity 3: 4. What percent of the total is each type of music? 5. For a circle graph of the data, what is the measure of the central angle for each type of music?

OpenStudy (lexilove13):

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OpenStudy (lexilove13):

@Luigi0210

OpenStudy (anonymous):

Before we find each individual percent we need the total number of sales. Do you have any idea how to get that number?

OpenStudy (lexilove13):

Don't you just add all the totals together?

OpenStudy (anonymous):

Well, all the sales together to get one total. but basically, yeah.

OpenStudy (lexilove13):

Okay $ 9,000

OpenStudy (anonymous):

Let's start with the percent of "other". What would that be?

OpenStudy (lexilove13):

So multiple 4.50 by 9,000?

OpenStudy (anonymous):

The basic math here is \[\huge \frac{ part }{total }*100%\]

OpenStudy (lexilove13):

So 450/9000 x 100?

OpenStudy (anonymous):

exactly

OpenStudy (lexilove13):

Other is 5

OpenStudy (anonymous):

5%, yeah

OpenStudy (lexilove13):

Classical is 15% Rap is 25%

OpenStudy (anonymous):

Correct and correct

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