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OpenStudy (aye_my_peeps):
dan had $160 in his account. After depositing his paycheck,he had $224 in his bank account.
what was the percent of increase in dan bank account after the deposit?
10 years ago
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563blackghost (563blackghost):
\(\LARGE{Percent~Increase=\frac{ New~Amount-Old~Amount}{ Old~Amount } \times 100}\)
10 years ago
OpenStudy (aye_my_peeps):
@xXAnnTDMXx
10 years ago
OpenStudy (seratul):
Hey @AYE_MY_PEEPS Can you tell me how much more money Dan has now from before?
10 years ago
563blackghost (563blackghost):
The new amount would be after the deposit and the old amount would be before the deposit...
10 years ago
563blackghost (563blackghost):
\(\LARGE\color{red}{Percent~Increase=\frac{ 224-160}{ 160} \times 100} \)
10 years ago
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OpenStudy (aye_my_peeps):
0.4?
10 years ago
563blackghost (563blackghost):
That would be correct but we need to multiply that by 100 to get the percent...
\(\Huge{.4 \times 100 = ? }\)
10 years ago
OpenStudy (aye_my_peeps):
40?
10 years ago
OpenStudy (misssmartiez):
Black ghost, is the formula for percent of decrease:
Percent decrease = (Older – Newer) ÷ Older?
or increase.
10 years ago
OpenStudy (aye_my_peeps):
is it 40%
10 years ago
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OpenStudy (aye_my_peeps):
thnx bye
10 years ago
OpenStudy (misssmartiez):
Yes.
10 years ago
563blackghost (563blackghost):
Thats correct ^^
10 years ago
OpenStudy (misssmartiez):
Hey, is it?
10 years ago
563blackghost (563blackghost):
Percent Increase and Percent Decrease equations....
10 years ago
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OpenStudy (misssmartiez):
Ah! So that is what I was doing wrong.
I was doing determine the missing percent. Not increase and decrease.
10 years ago
OpenStudy (misssmartiez):
Thanks c:
10 years ago
563blackghost (563blackghost):
Np ^^
10 years ago
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