The Following Frequency Distribution Represents the Scores on a Math

Multiple Choice

The following frequency distribution represents the scores on a math test. Find the class midpoint of scores for the interval 40-59. $\begin{array}{cc}\hline \text { Scores } & \text { Number of students } \\\hline 50-59 & 2 \\60-69 & 4 \\70-79 & 6 \\80-89 & 15 \\90-99 & 5 \\\hline\end{array}$

A) $50.5$
B) $48.5$
C) $49.5$
D) $49.0$