Question

4. (a) 1:5 (d) 20:25 Express each of the following ratios as a per cent: ​

Answer 1

Step-by-step explanation:

a) 1:5

1:5 = 1/5

To convert in percentage we will multiply by 100

1/5 × 100 = 20%

b) 20:25

20:25 = 20/25

To convert in percentage we will multiply by 100

20/25 × 100 = 80%

May the answer helps you!!