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SAI INTERNATIONAL SCHOOL
CLASS – VII,
SUB: MATHS
Ch-8: COMPARING QUANTITIES
LESSON NOTES-
SUBTOPIC: USES OF PERCENTAGES, CONVERTING PERCENTAGE TO „HOW
MANY‟
Percentages are used widely and in many different areas. For example, discounts in
shops, bank interest rates, rates of inflation and many statistics in the media are
expressed as percentages. Percentages are important for understanding the financial
aspects of everyday life.
Converting percentages to “How many”.