Question

write each percent as a decimal and as a ratio
1. 63%

2.8.9%

3.225%

4.19 4/5

Answer 1

Per cent means per 100.

1. 63 per 100 = 63 / 100 = .63 = 63:100

2. 8.9 per 100 = 8.9 / 100 = .089 = 89:1000

3. 22.5 per 100 = 22.5 / 100 = .225 = 225:1000 = 9:40

4. 19 4/5% = 19.8% = 19.8 per 100 = 19.8/100 = .198 = 198:1000 = 99:500

Answer 2

Thank you