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Chapter 8 Class 7 Comparing Quantities
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Ex 8.1, 1 - Chapter 8 Class 7 Comparing Quantities - Part 3

Ex 8.1, 1 - Chapter 8 Class 7 Comparing Quantities - Part 4

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Transcript

Ex 8.1, 1 Find the ratio of: (b) 15 kg to 210 g To find ratio, we convert both numbers to same units 15 kg = 15 × 1000 g 15 kg = 15,000 g 15 g to 210 g Ratio = (15 𝑘𝑔)/(210 𝑔) = (15000 𝑔)/(210 𝑔) = 15000/210 = 1500/21 = 500/7 = 500 : 7 ∴ Required ratio is 500 : 7

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