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Mathematics 15 Online
OpenStudy (anonymous):

In 1992, Jason bought a gallon of gas for $1.19. Yesterday, he bought a gallon of gas for $2.22. What is the percentage increase of the price of a gallon of gas from 1992 to yesterday? If necessary, round to the nearest tenth of a percent. 53.6% 13.4% 46.4% 86.6%

OpenStudy (anonymous):

@iGreen.

OpenStudy (conqueror):

1.19 / 2.22 me thinks that's right Not the best at math.

OpenStudy (anonymous):

@AnswerMyQuestions

OpenStudy (anonymous):

@One098

OpenStudy (anonymous):

First we subtract them. 2.22 - 1.19 = ?

OpenStudy (anonymous):

1.03

OpenStudy (anonymous):

Yes, now we divide: 1.03 / 1.19

OpenStudy (anonymous):

What do you get? @CREEPYMLPMASTER

OpenStudy (anonymous):

well i didnt know it so i used a calc and i got 0.86554621848

OpenStudy (anonymous):

Yes, now multiply that by 100

OpenStudy (anonymous):

86.554621848

OpenStudy (anonymous):

Yes, which rounds to 86.6%

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