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Mathematics 25 Online
OpenStudy (anonymous):

http://prntscr.com/61clf6

OpenStudy (anonymous):

First subtract: 27 - 25

hartnn (hartnn):

can you please try this by yourself ?

OpenStudy (anonymous):

2

OpenStudy (anonymous):

Yeah, good idea, I've been answering like 10 similar questions.

OpenStudy (anonymous):

Okay, what's your next step?

OpenStudy (anonymous):

i dont know ussaly you make like 20 new steps everytime >.>

OpenStudy (anonymous):

you go like +-*/+-*-*-+

hartnn (hartnn):

thats what i suspected :) you're not learning anything....just following instructions :P

OpenStudy (anonymous):

i am learnign ive donea lot on my own but when the question that invole like find the percent of.. then i get stuck

OpenStudy (anonymous):

Well, now we have to divide it by the original.

OpenStudy (anonymous):

And what was the original? @CREEPYMLPMASTER

hartnn (hartnn):

\(\Large \% increase = \dfrac{final-initial}{initial}\times 100 \)

OpenStudy (anonymous):

25

OpenStudy (anonymous):

Yes! So divide them

OpenStudy (anonymous):

12.5

hartnn (hartnn):

actually you divide the increase by original not the other way round

OpenStudy (anonymous):

Yes^^

OpenStudy (anonymous):

i know it was 0.08 wich means its 8%corret?

hartnn (hartnn):

its not 25/2 its 2/25 then multiply it by 100 because you want it in % form

OpenStudy (anonymous):

You divided 12 / 2..it's supposed to be 2 / 12

hartnn (hartnn):

yes :)

OpenStudy (anonymous):

*25 / 2

OpenStudy (anonymous):

Lol

OpenStudy (anonymous):

Thanks! :D

OpenStudy (anonymous):

No problem..you can tell us what you got so we can confirm.

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