Converting between Fractions, Decimals & Percentages
Convert 14% to a decimal.
0.14
Find 1/4 of 12.
3
Increase 20 by 10%.
22
If I get 8 out 10 of my shots in, what is my percentage?
80%
Original Price: $40
Discount: 20%
Final price?
$32
Convert 0.29 to a percentage.
29%
Find 22% of 90.
19.8
Decrease 45 by 30%.
31.5
If I got 70% on a test and I got 14 answers correct, how many questions were on the test?
20
Original Price: $90
Tax: 12%
Final price?
$100.80
Convert 3/8 to a decimal.
0.375
Find 3/5 of 45.
27
Original Amount: 30
New Amount: 36
Find the Percentage Change.
20% Increase
If I got 25 out of 40 questions correct on a test, what percentage of my answers were correct?
62.5%
Original Price: $25
discount: 40%
Final price?
$15
Convert 0.22 to a fraction. Simplify!
11/50
Find 4.5% of 30.
1.35
Original Amount: 55
New Amount: 45
Find the Percentage Change
22.2% Decrease
If I got 45% of my shots in, and I made 90 shots, how many shots did I take?
200 shots.
Total bill: $60
Tip: 15%
Tax: 12%
Convert 45.2% to a fraction. Simplify!
113/250
Find 2/7 of 112.
32
Increase 40 by 20%, then decrease your new number by 20%.
Will you go back to 40? Why or why not?
38.4
You don't go back to 40 because decreasing your new number by 20% of it's own amount is a larger number than 20% of 40.
I got 40% on a test, and I got 50 questions right. How many questions were on the test?
125
Original Price: $94
Discount: 15%
Tax: 12%
$89.48