Final answer:
To write Sean's score of 27 out of 45 as a percentage, divide 27 by 45 and multiply by 100. The result is 60%.
Step-by-step explanation:
To write Sean's score of 27 out of 45 as a percentage, we need to divide 27 by 45 and then multiply the result by 100. The formula to convert a fraction into a percentage is:
Percentage = (Part/Whole) x 100
Using this formula, we get:
Percentage = (27/45) x 100 = 60%
Therefore, Sean's score of 27 out of 45 is equivalent to 60%.
Learn more about converting fraction to percentage