If 100% of a number is 15, what is 50% of the number?
7.5
50
5000
50
If 10% of a number is 7, what is 80% of the number?
70
56
5600
0.7
Which is the greatest?
90% of 10
6% of 1000
5% of 1400
3% of 2500
The original price of a toy was $15. If the price is reduced by 20%, what is the new price of the toy?
$12
$17
$14.80
$5
George bought a car at $5000 and sold it at $5500. What benefit, in percent, did he make?
500%
10%
5000%
5%
If 20% of n is equal to 40, what is n?
200
2000
800
80
The price of a T-shirt was $20. It was first increased by 20%. They did not sell well the shop owner decreased the price by 20%. What is the new price of the T-shirt?