(a) \(3:4\)
=\(\frac{3}{4}\)
=\(\frac{3}{4}×\frac{100}{100}\)
=\(\frac{3}{4}×100%\) %
=\(75\) %
(b) \(2:3\)
=\(\frac{2}{3}\)
=\(\frac{2}{3}×\frac{100}{100}\)
=\(\frac{2}{3}×100\) %
=\(\frac{200}{3}\) %
=\(\bigg (\frac{66×3+2}{3}\bigg)\)%
=\(66\frac{2}{3}\) %
Days | Total number of towels sold | Ratio of large to small sized towels sold | Percentage of Medium sized towels | Difference between the number of large sized and small sized towels sold |
Monday | 950 | 3 : 1 | 20% | - |
Tuesday | 900 | 3 : 2 | - | 90 |
Wednesday | - | 5 : 4 | 25% | 70 |
Thursday | 750 | - | 20% | 40 |
Friday | - | 4 : 3 | 40% | 90 |