At the supermarket, a certain item has increased from 75 cent per pound to 81 cent per bag. What is the percent increase in the cost of the item?
2 answers
Percentage increase: (81-75)/75*100=8%
%C= vf-vi/vi ×100%
%C = 81-75/75×100%
%C = 8%
%C = 81-75/75×100%
%C = 8%