What will be the value of $var?$var = 1 / 2;Question 20Select one:a.0b.0.5c.1d.2

Break Down the Problem

1. We need to evaluate the expression given for the variable $var$.
2. The expression states $var = \frac{1}{2}$.

Relevant Concepts

1. In mathematics, the fraction $\frac{1}{2}$ indicates that we have one part of a whole that is divided into two equal parts.
2. We need to convert $\frac{1}{2}$ into a decimal form to compare it with the provided options.

Analysis and Detail

1. The fraction $\frac{1}{2}$ can be converted to decimal by performing the division:

   $\frac{1}{2} = 0.5$

Verify and Summarize

1. We have confirmed that $var = 0.5$.
2. This value matches one of the options provided in the question.

Final Answer

The value of $var$ is $0.5$. Therefore, the correct answer is b. 0.5.