Percentages

Converting Percents(Common Denominator)

100

Write as a Fraction and a Decimal:

22%

11 / 50

0.22

200

Write as a Percent and a Fraction:

0.06

6%

3 / 50

300

Write as a Decimal and a Percent:

7 / 20

0.28

28%

400

Write as a Decimal and Percent:

111 / 250

0.444

44.4%

500

Write as a Fraction and a Decimal:

65.5%

131 / 200

0.655

Converting Percents(Long Division)

100

Write as a Decimal and Percent:

3/7

0.428

42.8%

200

Write as a Decimal and Percent:

2/3

0.666

66.6%

300

Write as a Decimal and Percent:

7/9

0.777

77.7%

400

Write as a Decimal:

3  4/7

3.571

500

If Sally gets 10/11 of her spelling quiz, what percent did she recieve?

90.9%

Percent of a Quantity(1%, 10%, 25%, 50%, 100%)

100

100% of 36

36

200

1% of 567

5.67

300

10% of 0.5

0.05

400

If Jack ran 19 km and Tim ran half (50%) of that distance, how far did Tim run?

9.5 km

500

You want to leave the barista a 25% tip on your $17 Starbucks order. What should you end up tipping?

$4.25

Percents of a Quantity(Other)

100

2% of 800

16

200

40% of 92

36.8

300

75% of 36

27

400

60% of 62

37.2

500

Rachel gets a 95% on her big math exam worth 342 points. How many points did Rachel get?

324.9

Percent Increase / Decrease

100

Decrease 40 by 25%

30

200

Increase 24 by 10%

26.4

300

Decrease 330 by 1%

326.7

400

You go out for dinner and your bill costs $45. You decide to leave a generous tip of 50%. How much money did you end up spending?

$67.5

500

A shirt at the mall costs $18, but it goes on sale for 25% off. What is the new price?

13.5