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Mathematics 13 Online
OpenStudy (percyjackson&theω):

Angela's company had an income of $398988 last year. This year, the company's income was $430508. To the nearest tenth of a percent, what is the percent increase of the company's income?

OpenStudy (tkhunny):

What was the AMOUNT of increase in Net Income?

OpenStudy (percyjackson&theω):

It seems simple but I'm stumped for some reason

OpenStudy (matt101):

You can calculate percent increase using the following expression: \[now-then \over then\]

OpenStudy (percyjackson&theω):

It increased 31520

OpenStudy (percyjackson&theω):

Hmm.. let me try that...

OpenStudy (tkhunny):

Okay, what percent of 398988 is 31520?

OpenStudy (matt101):

Forgot to include the multiply by 100 to get the percent afterwards.

OpenStudy (percyjackson&theω):

Argh....-_- How would I figure that out?

OpenStudy (matt101):

What percent of 100 is 25?

OpenStudy (percyjackson&theω):

um... 25%

OpenStudy (matt101):

Right. How'd you get that?

OpenStudy (percyjackson&theω):

Common sense..._-_

OpenStudy (matt101):

Haha well what you really did was 25/100*100=25%

OpenStudy (matt101):

So do the same for what @tkhunny said

OpenStudy (percyjackson&theω):

31520/398988?

OpenStudy (percyjackson&theω):

Oh my, I forgot to turn it into a percentage, that's why it looked so wrong... I think it's 7.9%, thanks for your help! I have more questions but I think that's all for now, thanks again, both of you

OpenStudy (matt101):

Absolutely right! And no problem

OpenStudy (matt101):

Yeah that's what I meant when I said to multiply by 100 at the end.

OpenStudy (percyjackson&theω):

:) Thanks, do you want to hear another one?

OpenStudy (percyjackson&theω):

Or rather, do you have time for another one...

OpenStudy (matt101):

Haha sure just tag me in whatever other questions you post and I'll have a look.

OpenStudy (percyjackson&theω):

Cool....How do I tag someone?

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