The answer to 40% off 50 is 30.
To solve this problem using Method 1, we need to convert the percentage to a fraction.
The multiplication formula for 40% off 50 is:
50 * (1 - 40/100)
To solve this problem using Method 2, we need to convert the percentage to a decimal.
The multiplication formula for 40% off 50 is:
50 * (1 - 0.40)
To convert a percentage into a fraction, divide the percentage by 100 and simplify the fraction if possible.
Example: Convert 40% to a fraction.
Solution: 40% = 40/100 = 2/5
Example 1: Convert 25% to a fraction.
Solution: 25% = 25/100 = 1/4
Example 2: Convert 75% to a fraction.
Solution: 75% = 75/100 = 3/4
To convert a percentage to a decimal, divide the percentage by 100.
Example: Convert 40% to a decimal.
Solution: 40% = 40/100 = 0.40
Example 1: Convert 25% to a decimal.
Solution: 25% = 25/100 = 0.25
Example 2: Convert 75% to a decimal.
Solution: 75% = 75/100 = 0.75
In conclusion, the answer to 40% off 50 is 30. This can be calculated using either Method 1, by converting the percentage to a fraction, or Method 2, by converting the percentage to a decimal. Both methods yield the same result. Converting percentages to fractions and decimals is a useful skill in solving various math problems.