10 articles at price x = 8 articles at price y
10x=8y=100
x=10
y=12.5
Determine change
(new-old)/old
=(2.5/10) x (100)
=25%
*excuse my basic language on this![Image]()
10x=8y=100
x=10
y=12.5
Determine change
(new-old)/old
=(2.5/10) x (100)
=25%
*excuse my basic language on this
