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Ex 2.5, 9 - How much less is 28 km than 42.6 km? - Teachoo

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Ex 2.5, 9 How much less is 28 km than 42.6 km?We need to find Difference = 42.6 km − 28 km = 426/10 − 28 = 426/10 − 28 × 10/10 = 426/10 − 280/10 = ((426 − 280))/10 = 146/10 = 14.6 ∴ Difference = 14.6 km

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.