Question

What is the distance between -7/4 and 3/8 on a number line? -2 1/8-1 3/81 3/82 1/8

Answer 1

$\begin{gathered} \frac{3}{8}-(-\frac{7}{4}) \\ \frac{3}{8}+\frac{7}{4} \\ \frac{3}{8}+\frac{14}{8} \\ \frac{3+14}{8} \\ \frac{17}{8}=2\frac{1}{8} \end{gathered}$

answer is the last one