Write as a fraction: 4.5%
4.5% = (4 1/2)% = (9/2)%.
(9/2)%/100% = 9/2 * 1/100 = 9/200.
Check: 9/200 * 100% - 900%/200 = 4.5%.
To write 4.5% as a fraction, follow these steps:
Step 1: Convert the percentage to a decimal by dividing it by 100.
4.5% ÷ 100 = 0.045
Step 2: Write the decimal as a fraction by placing it over 1 and multiplying both the numerator and denominator by 100 to eliminate the decimal.
0.045 = 0.045/1
Step 3: Simplify the fraction if possible. In this case, both the numerator and denominator are divisible by 5.
0.045/1 = 45/100
Step 4: Further simplify the fraction by dividing both the numerator and denominator by their greatest common divisor (GCD). In this case, the GCD is 5.
45 ÷ 5 / 100 ÷ 5 = 9/20
Therefore, 4.5% is equivalent to the fraction 9/20.