Answer:
0.8 = 80%
Details:
To write a number as a percetage, just multiply the decimal value by 100. In this case we have: 0.8 × 100 = 80% (answer).
➥ The ease way:
1) Shift the decimal point two places to the right:
0.8 → 8 → 80.
2) Add a percent sign: 80%
Answer: 80%
