Question

Which fraction is equal to 0.20%? 1/20 1/40 1/50 1/400 1/500

Answer 1

Think about this pattern:

20% is equivalent to 0.2, or 0.20, or 1/5

2% is equivalent to 0.02, or 1/50

0.2% is equivalent to 0.002, or 1/500