percent: decimal to percent / percent to decimal

How do you write 0.10 as percentage?

• 1%

• .10%

• 10%

• .1%

How do you write 0.40 as percentage?

• .40%

• 40%

• 4.0%

• .4%

How do you write 80% as fraction in simplest form?

• $\frac{3}{5}$

• $\frac{4}{5}$

• $\frac{3}{7}$

• $\frac{2}{5}$

Best way to write 70% as decimal?

• .7

• .70

• 7.0

How do you write 9/10 as percentage?

• 9%

• 10%

• 90%

• 900%