Question

Soraya earned $40 in October. She earned $50 in

November.
What is the percent increase or decrease in Soraya's monthly earnings?
A. 15% decrease
B. 30% increase
C. 25% increase
D. 20% decrease

Answer 1

25% increase.

Explanation: 25% of $40 is $10. You add $10 to $40 you get $50.