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Percentages to Decimals
Fractions to Percentages
Finding a Percentage of a Quantity
Terminology
100

Convert 0.5 to a percentage

50%

100

Convert the following to a percentage:

1/10

10%
100
30% of 100
30
100

How many weeks in a year?

52

200

Convert 0.47 to a percentage

47%

200

What is a quarter as a percentage?

25%

200
10% of 90
9
200

How many days in a fortnight?

14

300

Convert 0.04 to a percentage

4%

300

Convert the following to a percentage:

2/5

40%

300
50% of 300
150
300

What is a wage?

The money earned per hour.

400

Convert 0.432 to a percentage

43.2%

400

Make this fraction a decimal:

2/3

66.67%

400
3% of 7
.21
400

What does annual mean?

e.g. Annual Income.

Yearly

500

Convert 1.25 to a percentage

125%

500

If a $200 coat is 10% off, how much will it cost?

$180

500
8% of 1600
128
500

What does per annum mean?

Per year