Displaying Data, SM-Bank 011 MC

Chris did a survey of the number of female toilets in four shopping centres.

The results were recorded in the table below but the key has been left off the graph?

The total number of female toilets was 44.

How many toilets does

represent in the graph?

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\(B\)

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\(\text{Total number of female symbols}\)

\(=5+4.5+5.5+7\)

\(=22\)

\(\therefore\ \text{The number of toilets one symbol represents}\)

\(=\dfrac{44}{22}\)

\(=2\)

\(\Rightarrow B\)