Question

In a parking lot, 16% of the cars are blue. There are 4 blue cars in the parking lot. How many cars in the parking lot are not blue?

__ cars are not blue.

Answer 1

21 cars are not blue

Answer 2

16% = 4, therefore 4% = 1.
100% - 16% = 84%

84 / 4 = 21.

Thereforeeee, there be 21 NOT-blue cars?