Answer:
45/40 as a percent is 112.5%
Explanation:
Convert 45/40 to Percentage by Changing Denominator
Since "per cent" means parts per hundred, if we can convert the fraction to have 100 as the denominator, we then know that the top number, the numerator, is the percentage. Our percent fraction is 112.5/100, which means that 4540 as a percentage is 112.5%.