Sec 1 - C8.1-8.2 Percentage (Basics, Change and Reverse)

Express 29% as a decimal.

• 0.29

• 2.9

• 29.0

• $\frac{29}{100}$

Express 156% as a fraction.

• $\frac{156}{100}$

• $\frac{39}{25}$

• 0.156

• $\frac{156}{1}$

Express  $\frac{6}{8}$  as a percentage. 

Express 4.85 as a percentage.

Find 30% of $70.

Express 1400 ml as a percentage of 2 l.

•  $\frac{1}{7}\%$  

•  $\frac{7}{10}\%$  

• 70%

• 0.7%

Express 1 year as a percentage of 4 months.

• 300%

• 3%

• 33.3%

• 0.25%

• 25%

There are 20 girls and 16 boys in Class 1H. Find the percentage of boys in Class 1H. Correct your answer to 1 d.p.

There are 20 girls and 16 boys in Class 1H. Express the number of girls as a percentage of the number of boys.

There are 20 girls and 16 boys in Class 1H. Express the number of boys as a percentage of the number of girls.