Answer: 63.28
Explanation:
To increase a number by a certain percentage, you can multiply the number by (1 + the percentage as a decimal). In this case, you would multiply 56 by 1.13 to find the result.
56 * 1.13 = 63.28
So, if you increase 56 by 13%, the result is 63.28. The decimal representation of this number is 0.6328.