Question

Convert each of the following ratios into a percentage. (
i) 21: 100
(ii) 14:25
(iii) 9:5 5.
(iv) 0.24%​

Answer 1

Answer:

$(i) \: 21:100 \\ = \frac{21}{100} \\ = 21\% \\ \\ (ii) \: 14:25 \\ = \frac{14 \times 4}{25 \times 4} \\ = \frac{56}{100} \\ 56\% \\ \\ (iii) \: 9:5 \\ = \frac{9}{5} \\ = \frac{9 \times 20}{5 \times 20} \\ = \frac{180}{100} \\ = 180\%$

Answer 2

Answer:

The answer to the question is given below

Step-by-step explanation:

1. 21:100=21/100=21%
2. 14:25=14/25*100=56%
3. 9:55=9/55*100=16.363636363636%
4. 0.24=24/100=24%