Final answer:
To write 3% as a decimal, divide it by 100. Therefore, 3% as a decimal is 0.03.
Step-by-step explanation:
To write 3% as a decimal, you need to divide it by 100.
So, 3% = 3/100 = 0.03.
Therefore, 3% as a decimal is 0.03.
Learn more about Converting percentages to decimals