Seudónimo Seudónimo

01-12-2016
Mathematics

contestada

original amount 90$ new amount 84.50 what's the percent of change?

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apologiabiology apologiabiology

01-12-2016

percent change=100 times change/original

change=original-new
change=90-84.50=5.5

percent change=100 times 5.5/90
percent change=550/90
percent change=6.11111
percent change=6.1%

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