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Mathematics 9 Online
OpenStudy (anonymous):

on Monday Sammy the storekeeper decides to increase the price was avocados(50 cents each) by 20 percent. On Tuesday, increases the price by another 25%. What percent of the original avocado price is the price of avocados after both increases?

TheSmartOne (thesmartone):

When you increase by 20% you multiply the original value by 120%

TheSmartOne (thesmartone):

And then whatever you get from there, you have to multiply it by 125% because he again increased it by 25%

OpenStudy (ahsome):

Then, you would multiply the decimal percentages together to get the total increase \[\text{Total Increase}=1.20\times1.25\] \[\text{Total Increase}=1.5\]

OpenStudy (ahsome):

Turn that decimal into a percentage to get your answer

TheSmartOne (thesmartone):

^^

TheSmartOne (thesmartone):

:)

OpenStudy (anonymous):

So your saying multiply .5?

TheSmartOne (thesmartone):

Your name says Math Goddess... I guess that is not true??

TheSmartOne (thesmartone):

jk

TheSmartOne (thesmartone):

Now change 1.5 to a percentage.

TheSmartOne (thesmartone):

To do that you just multiply by 100 So 1.5x100=??

OpenStudy (ahsome):

\[\text{Percentage}=\text{Decimal}\times100\]\[\text{Percentage}=1.5\times100\]\[\text{Percentage}=150\]

TheSmartOne (thesmartone):

150% not just 150

TheSmartOne (thesmartone):

:)

TheSmartOne (thesmartone):

@mathgoddess \(\Huge\cal\color{blue}{Welcome~to~OpenStudy!!}\)

TheSmartOne (thesmartone):

And since you are new here. This tutorial can help you get started. http://openstudy.com/study#/updates/543de42fe4b0b3c6e146b5e8

TheSmartOne (thesmartone):

:)

OpenStudy (ahsome):

The power of \(\color{red}{\large{\LaTeX}}\) is \(\color{blue}{\large{AWESOME}}\)

TheSmartOne (thesmartone):

\(\Huge\cal\color{red}{ \LaTeX}~\color{blue}{is~very~useful}\)

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