Identify the percent of change as an increase or decrease; circle I or D. Then find
the percent of change. Writing the answer as a fraction is always the best, otherwise
please Round to the nearest tenth of percent, if necessary.
1. 9 pounds to 120 pounds 2. 10 feet to 8 feet
I or D I or D
2 answers
Sorry the I or D's were supposed to be under both 1 and 2!
first is I, 2nd is D
(120-9)/9 = ___ * 100%
(8-10)/10 = -2/10 = -0.2*100% = -20%
(120-9)/9 = ___ * 100%
(8-10)/10 = -2/10 = -0.2*100% = -20%