During last year Adam's height increased from 125 cm to 135 cm. By how many percents did it change?
2 answers:
he increase from 125cm to 135cm
first step :

second step :
percents he change is

Answer:
= 8% increase
Step-by-step explanation:
The percent change is given by
percent change = (new - old)/old *100 %
= (135-125)/125 * 100%
=10/125 *100%
=.08 * 100%
= 8% increase
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