Percent & Decimal Conversions
Convert 120% to a decimal.
1.2
50% of 42?
21
A fruit drink that was sold in 16-ounce containers is now sold in 20-ounce containers. What is the percent of change in quantity? State whether this is an increase or a decrease.
25% increase.
The price of a $50 bicycle with 10% tax. What is the tax amount?
$5
This is 4/5 as a percentage.
80%
Convert 4.9% to a decimal.
0.049
1% of 98
0.98
On Monday, Terry made 12 free-throws and on Wednesday, he made 15. What is the percent increase?
20% increase
The 15% tip on a $30 check. What is the total cost?
$34.50
This is 90% as a simplified fraction.
9/10
Convert .008 to a percent
0.8%
100% of 1,738
1,738
On your first test, you make a 40 and on the retake, you make an 80. What is the percent change?
100% increase
The cost of a pair of Jordans originally priced at $200, marked 25% off. What is the sale price?
$150
This is 45% as a simplified fraction.
9/20
Convert 3.1 to a percent
310%
25% of 68
17
Your first mile takes 20 minutes and your second mile takes 10. What is the percent change?
50% decrease
Find the percentage of the discount here:
Original Cost: $20.00 Sale Price: $5.00
75% off
This is 7/10 as a percentage.
70%
Convert 0.07% to a decimal
0.0007
10% of 49.6
4.96
On your first test, you make an 84 and your second test, you make a 63. What is the percent change?
25% decrease
The cost of a pair of Jordans originally priced at $200, marked 25% off, after 10% tax?
$165
This is 498% as a simplified mixed number (fraction).
4 49/50