Explanation
To find the average, we need to convert each fraction to a decimal, add them up, and then divide by the number of fractions. Here are the fractions converted to decimals : 1/2 = 0.5 5/6 = 0.83 (rounded to two decimal places) 3/4 = 0.75 5/12 = 0.42 (rounded to two decimal places) Now, let's add them up : 0.5 + 0.83 + 0.75 + 0.42 = 2.5 Finally, let's divide by the number of fractions (4) : 2.5 ÷ 4 = 0.625 To convert this back to a fraction, we get: 0.625 = 5/8
