Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Last updated at May 29, 2023 by Teachoo
Ex 7.2, 2 Convert each part of the ratio to percentage: (a) 3 : 1 3 : 1 Total parts = 3 + 1 = 4 3 Percentage = 3/4 × 100% = 3/2 × 50% = 3 × 25% = 75% 1 Percentage = 1/4 × 100% = 1/2 × 50% = 25%