Answer:
C. 20% increase
Step-by-step explanation:
Process of Elimination: Remove options A and B from the answer choices since 60 > 50, so it can't be a decrease.
We're left with 20% and 25%
To represent 20%, do .2 x 50 which gives you 10.
If 10 + 50 = 60, then it was a 20% increase. Which 10 + 50 is 60.
So the answer is 20% increase.
