The category in which the families spend about the same dollar amount each month are food and transport.
What is a circle graph?
A circle graph is used to show information in a circle. The circle is divided into slices which represent a numerical proportion.
Amount spent on food by family A = (14/100) x 5400= $756
Amount spent on food by family B = 16/100) X 4675 = $748
Amount spent on food by family C = (11/100) X6675 = $734.25
Amount spent on transport by family A = (11/100) x 5400= $600.75
Amount spent on transportby family B = 13/100) X 4675 = $607.75
Amount spent ontransport by family C = (9/100) X6675 = $594
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