Final answer:
To convert 0.8 into a percent, you need to move the decimal point two places to the right and add the percent symbol (%). Therefore, 0.8 becomes 80%.
Step-by-step explanation:
To convert a decimal number into a percent, you need to move the decimal point two places to the right and add the percent symbol (%). In this case, 0.8 becomes 80%.
Learn more about converting decimals to percents