Petenerd

05-16-2009, 01:14 PM

I need help finding out the percent that changed. For example, 23 to 130. How would I solve this problem?

View Full Version : Percentage change from 23 to 130

Petenerd

05-16-2009, 01:14 PM

I need help finding out the percent that changed. For example, 23 to 130. How would I solve this problem?

Subhotosh Khan

05-16-2009, 01:18 PM

I need help finding out the percent that changed. For example, 23 to 130. How would I solve this problem?

What is the problem statement?

Write the EXACT problem statement.

then

please show us your, indicating exactly where you are stuck - so that we know where to begin to help you.

What is the problem statement?

Write the EXACT problem statement.

then

please show us your, indicating exactly where you are stuck - so that we know where to begin to help you.

Petenerd

05-16-2009, 01:53 PM

Well, it just tells you to find the percentage of change and I'm stuck at the equation part. It's difference divide original number. I tried that, but it didn't work when I actually checked it with the answer.

Subhotosh Khan

05-16-2009, 02:03 PM

Well, it just tells you to find the percentage of change and I'm stuck at the equation part. It's difference divide original number. I tried that, but it didn't work when I actually checked it with the answer.

Show your work - what did you get?

Show your work - what did you get?

Petenerd

05-16-2009, 02:15 PM

I got 4.6521739130434782608695652173913.

Subhotosh Khan

05-16-2009, 02:32 PM

I got 4.6521739130434782608695652173913.

How did you get that?

What are the numbers - what subtracted from what - then divided by what - show full work.

How did you get that?

What are the numbers - what subtracted from what - then divided by what - show full work.

Petenerd

05-16-2009, 02:42 PM

130-32. Then divide 107 by 23. And I got 4.6521739130434782608695652173913.

Subhotosh Khan

05-16-2009, 02:47 PM

130-32 (typo should be 23). Then divide 107 by 23. And I got 4.6521739130434782608695652173913.

how would you express 4.6521739130434782608695652173913 as a percentage (Hint: 2 is expressed as 200%)

how would you express 4.6521739130434782608695652173913 as a percentage (Hint: 2 is expressed as 200%)

Petenerd

05-17-2009, 06:25 PM

130-32 (typo should be 23). Then divide 107 by 23. And I got 4.6521739130434782608695652173913.

how would you express 4.6521739130434782608695652173913 as a percentage (Hint: 2 is expressed as 200%)

Thanks for your help! It helped me a lot! :D

how would you express 4.6521739130434782608695652173913 as a percentage (Hint: 2 is expressed as 200%)

Thanks for your help! It helped me a lot! :D

stapel

05-18-2009, 08:42 AM

How would I solve this problem?

To learn how to set up and solve "percentage" type exercises, try here (http://www.purplemath.com/modules/percntof.htm). To learn how to convert between decimals and percents, try here (http://www.purplemath.com/modules/percents.htm). :wink:

To learn how to set up and solve "percentage" type exercises, try here (http://www.purplemath.com/modules/percntof.htm). To learn how to convert between decimals and percents, try here (http://www.purplemath.com/modules/percents.htm). :wink:

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