1 <p>It is a simple question on decimal conversion. Firstly, we have to learn fractions and decimals. A mixed number, like 4 1/16, consists of a whole number and a fraction. The fraction represents a part of the whole. It has two parts: the numerator (the number on the top) here, 1 represents how many parts out of the whole, and the denominator (the number below) which shows how many parts make the whole, here it is 16. A decimal is a way to represent a number that is not whole, using a decimal point (.) to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.</p>