Percent Review

120 students were in NHS. 45% were males. How many students were females?

• 54

• 66

• 32

• 60

Gas prices went from $3.19 per gallon to $4.09 per gallon. Find the percent of change.

• 21%

• 22%

• 28%

• 31%

2.3 is what percent of 40?

• 1.13%

• 3.8%

• 2.1%

• 5.75%

A store makes a profit of $5 after marking up a t-shirt by 25%. What is the selling price of the shirt?

• $35

• $20

• $25

• $30

What is the simple interest is the amount invested was $2,000 at a rate of 3% for 5 years?

• $300

• $400

• $350

• $250

If 40 is 25% of a number, what is 200% of that number?

• 300

• 320

• 160

• 180

You go to a restaurant and the bill is $23.99. You want to leave a 20% tip. What should you tip be?

• $1.20

• $3.90

• $7.00

• $4.80