Percentage review 1

Express 64% as a fraction

(Tip: leave your final answer in the simplest form for all fraction)

Express 91.4% as a fraction

Express 91.4% as a decimal

Express 159% as a decimal

Express  $\frac{4}{5}$  as a percentage
(Tip: remember to write the % sign in your answer)

Express 0.776 as a percentage 
(Tip: write your % sign in your answer)

Find 0.8% of 4.5 m 

(Tip: remember to write your units in your answer)

Express 335 cm as a percentage of 5 m.

(Tip: change to the same units first)

Express 1 kg as a percentage of 800 g.

(Tip: change to the same units first)

(Tip: write the % sign in your answer)

20% of a number is 17. Find the number.