enderbro enderbro

09-01-2015
Mathematics

Answered

Find the percent change.

1.) Original: 28
New: 35

2.) Original: 70
New: 42

Answer :

09-01-2015

[tex]1.\\ Subtract\ numbers:\\ 35-28=7\\\\ \frac{7}{35}*100\%=\frac{700}{35}\%=20\%\\\\ Answer\ is\ 20\%\\\\ 2.\\ Subtract\ numbers:\\ 70-42=28\\\\ \frac{28}{70}*100\%=\frac{2800}{70}\%=40\%\\\\ Answer\ is\ 40\%.[/tex]

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jamezdmm jamezdmm

09-01-2015

40% would be the answer.

hope this helps :)

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