Example 5 - Chapter 2 Class 7 Fractions and Decimals

Last updated at July 20, 2026 by

Example 5 - Find the average of 4.2, 3.8 and 7.6 - Chapter 2 Class 7 - Examples

part 2 - Example 5 - Examples - Serial order wise - Chapter 2 Class 7 Fractions and Decimals

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Example 5 Find the average of 4.2, 3.8 and 7.6.Average = (4.2 + 3.8 + 7.6)/3 = šŸ/šŸ‘ Ɨ (4.2 + 3.8 +7.6) = 1/3 Ɨ (42/10Ɨ38/10Ɨ76/10) = 1/3 Ɨ ((42 + 38 + 76)/10) = 1/3 Ɨ ((76 + 42 + 38)/10) = šŸ/šŸ‘ Ɨ šŸšŸ“šŸ”/šŸšŸŽ = 156/3 Ɨ 1/10 = 1/3 Ɨ 156/10 = šŸšŸ“šŸ”/šŸ‘ Ɨ šŸ/šŸšŸŽ = 52 Ɨ 1/10 = 52/10 = 5.2 Average = 5.2

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