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Per Cent
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Be the Change
100

Give an example of an irrational number

Varies

100

0.589 as a percent

What is 58.9%

100

Find the percent if you had 37 out of 40.

What is 92.5%

100
SIMPLE Interest earned if P = $1250, r = 4% & t = 10 years
What is $500
100
percent change when Original: 50 New: 90
What is 80% Increase
200

Evaluate; z=-3:

3 - z + z2

What is 15

200

4% as a fraction

What is 1/25

200

Find the percent of 80 that makes 72.

What is 90%

200
Balance on simple interest if P = $325, r = 7%, & t = 8 years.
What is $507
200
percent change when Original: 25 New: 24
What is 4% decrease
300

Solve:

3(x - 7) = 2x - 5

What is x=16

300

0.5% as a decimal

What is 0.005

300

Find the value that represents 18% of the original total of 360.

What is 64.8

300

Solve for the principal if the interest was $18.50 on a 5% simple interest after 8 years.

What is $46.25

300

Increase 38 by 10%

What is 41.8

400

Solve:

|x - 3| + 9 = 15

What is x=9 or x=-3

400
85% as a fraction
What is 17/20
400

Find x;

x + 5 = 7
   x       5

What is x=12.5

400
Balance on COMPOUND interest account where P= $800, r = 5%, and t = 3 years
What is $926.10
400
Decrease 670 by 42%
What is 388.6
500

Solve:

3(x - 7) - (x - 9) = 5x + 18

What is x=-10

500

17.4% as a fraction (with no decimals)

What is 87/500

500

Find the total if 5.74 represents only 20%.

What is 28.7?

500

Interest earned on compound interest if P = $680, r = 6.3% and t = 10 years

What is $572.68

500

Solve the percent change for...
Original: 16 New: 72

What is 350% increase