Answer: 20%
Step-by-step explanation:
Hi, to answer this we have to write a proportion:
Since 125 original price, it was the 100% = 125/100
So, for 150= 150/x
Where x is the percentage for 150
125/100 = 150/x
x = 150/ (125/100)
x=120%
150 is 120% of the original price.
So:
120%-100% = 20%
The percent increase is 20%
Feel free to ask for more if needed or if you did not understand something.
