A number that involves a percentage, represents avalue out of 100 with % whereas a fraction is the algebraic representation of percentages. Before converting percentage numbers into afractions, a decimal form can be obtained by dividing the % number with 100. It will simplify the calculations.
A math teacher, Dr. Pi, computes a student’s grade for the course as follows: a. Compute Darrel's grade for the course if he has a 91 on the homework, 84 for his test average, and a 98 on the final exam. Wrote percents as decimals. G = 18.2 + 42 + 29.4 Multiplied G = 89.6 Added. Darrel’s grade for the course is an 89.6, or a B+. b.