find the percent of increase to the nearest whole percent from 12 to 20?

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2007-02-26 02:40:49 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

Percentage of Increase
=(20-12*100/12
=66.66%
=67% 9nearly)

2007-02-26 03:20:37 · answer #1 · answered by alpha 7 · 0⤊ 0⤋

the increase is (20-12)/12 =2/3

in % 2*100/3 = 67%

2007-02-26 10:46:24 · answer #2 · answered by maussy 7 · 0⤊ 1⤋

100*((20-12)/12) = 66.6 = 67%

HTH âº

Doug

2007-02-26 10:46:08 · answer #3 · answered by doug_donaghue 7 · 0⤊ 0⤋