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Ex 8.3
Ex 8.3, 1 (b) Important
Ex 8.3, 1 (c)
Ex 8.3, 1 (d) Important
Ex 8.3, 2 (a)
Ex 8.3, 2 (b) Important
Ex 8.3, 2 (c) Important
Ex 8.3, 2 (d) You are here
Ex 8.3, 3
Ex 8.3, 4 Important
Ex 8.3, 5
Ex 8.3, 6 Important
Ex 8.3, 7 Important
Ex 8.3, 8
Ex 8.3, 9 (a) Important
Ex 8.3, 9 (b)
Ex 8.3, 10
Ex 8.3, 11 Important
Last updated at March 30, 2023 by Teachoo
Ex 8.3, 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%