Question

you are having a super bowl party at your house. twelve friends originally said that they were coming. on the day of the game, you hear from another four friends who decided last minute that they can make it, increasing your guest count to 16 people. what is the percentage change in party guests?

Answer 1

the percentage change in party guests is 33.33%

What is the percentage change in party guests?

We know that the original number was 12, this is what we define as our 100%.

Then we can write the relation 12 = 100%

That number is increased to 16, which represents another percentage, let's write that percentage as X, then:

16 = X

Then we can write our two equations:

16 = X

12 = 100%

Taking the quotient between the equations:

16/12 = X/100%

Solving for X:

(16/12)*100% = X = 133.33%

So the change in percentage is:

133.33% - 100% = 33.33%

We conclude that the percentage change in party guests is 33.33%

If you want to learn more about percentages:

brainly.com/question/843074

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