Mathematics for IGCSE & O level - Percentages (Section 4 - No. 2)
Which situations involve calculating a percentage?
Calculating sales tax on a purchase
Determining the proportion of students who passed a test
Measuring the length of a room
Figuring out the discount on a sale item
ব্যাখ্যা
Sales tax, test results, and discounts all rely on the calculation of percentages.