Answer:
41
Explanation:
NOTE:
The answer can't be a decimal number, because you can't split up cards into quarters like chocolate or bars.
METHOD 1:
Use long division to solve; 4 fits 4 times into 16, and 5 fits 4 times into 1; thus you get 41.
METHOD 2:
You could use it as a fraction, in which you will get 165/4, which as you simplify, is 41 1/4. Since there is no decimal, 1/4 must be removed.