DarleenPolsky DarleenPolsky

25-03-2015
Mathematics

contestada

What is the percent change in 50;35?

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apologiabiology apologiabiology

25-03-2015

so assuming 50=100% then
a hack is that 50 is a factor of 100 so
50 to 35= (50 times 2=100) to (35 times 2=70)
100 to 70
subtract to find difference or change
30% is the answer

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