sosoballerina5 sosoballerina5

09-01-2018
Mathematics

contestada

I need to know what proportions to use? And how to get to that point and to the end of the problem? Thank you!!

I need to know what proportions to use And how to get to that point and to the end of the problem Thank you class=

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texaschic101 texaschic101

09-01-2018

percent increase = (new number - original number) / original number...* 100
= (42 - 20) / 20....* 100
= 22/20 * 100
= 1.1 * 100
= 110 % increase

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