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Mathematics 9 Online
OpenStudy (anonymous):

Each year, Terrell buys a plane ticket to visit his grandmother for a week. Last year, he paid one hundred thirty dollars. This year, he paid one hundred sixty-nine dollars. What was the percent increase in the cost of his plane ticket? Show your work.

OpenStudy (anonymous):

@ManImStumped @Whitemonsterbunny17

OpenStudy (here_to_help15):

can i get a medal?

OpenStudy (anonymous):

I just answered this O.O

OpenStudy (anonymous):

169/130 = 1.3 1.3 * 100 = 130 It's a rise of 130% or it increased by 30%

OpenStudy (here_to_help15):

go to this site : P http://openstudy.com/study#/updates/4e4af8420b8b9588049143dd

OpenStudy (anonymous):

so thats the answer @ManImStumped

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