3. The histogram in Figure 1 shows the time taken, to the nearest minute, for 140 runners to complete a fun run.
\begin{figure}[h]
\includegraphics[alt={},max width=\textwidth]{af84d17b-5308-4b1e-99b5-40c5df5bf01e-06_1027_1509_367_258}
\captionsetup{labelformat=empty}
\caption{Figure 1}
\end{figure}
Use the histogram to calculate the number of runners who took between 78.5 and 90.5 minutes to complete the fun run.