Ex 7.2, 2 (d) - Chapter 7 Class 7 Comparing Quantities

Last updated at April 16, 2024 by

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Ex 7.2, 2 Convert each part of the ratio to percentage: (d) 1 : 2 : 5 Total parts = 1 + 2 + 5 = 8 1 Percentage = 𝟏/𝟖 × 100% = 1/4 × 50% = 1/2 × 25% = 25/2 % = 12.5% 2 Percentage = 𝟐/𝟖 × 100% = 1/4 × 50% = 1/2 × 25% = 25% 5 Percentage = 𝟓/𝟖 × 100% = 5/4 × 50% = 5/2 × 25% = 125/2 % = 62.5%

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