Final answer:
To convert 0.125 to a percent, multiply it by 100 to get 12.5%.
Step-by-step explanation:
To convert 0.125 to a percent, Mika should multiply it by 100. This is because percent means per hundred, so we need to express the decimal as a fraction out of 100. Therefore, multiplying 0.125 by 100 gives us 12.5%.
Learn more about converting decimals to percents