Given the original amount and the percent of change, find the new amount
$25; 300% increase
100
12,000 miles; 5% increase
12,600
A gallery owner purchased a very old painting for $3,000. The painting sells at a 325% increase in price. What is the retail price of the painting?
12,750
$16; 20% decrease
12.80
160 toys; 20% decrease
128
56 books; 75% decrease
14
A backpack that normally sells for $39 is on sale for 33% off. Find the sale price.
26.13
$25; 10% increase
27.50
A jacket that normally sells for $65 is on sale for 40% off. What is the sale price of the jacket?
39
Last year, there were 380 students at the Middle School. This year, the student population will increase by 5%. What will be the school's increased student population?
399
In August, the Simons' water bill was $48. In September, it was 15% lower. What was the Simons' water bill in September?
40.8
200 books; 75% decrease
50
Last year, there were 400 students at Woodland Middle School. This year there was an increase of 25%. What is the new student population?
500
710 points; 10% decrease
639
52 companies; 25% increase
65
60 people; 30% increase
78