Mathematics 0580 · IGCSE · Statistical charts and diagrams

Statistical charts and diagrams — practice question

Mo asks a group of people whether they prefer sun, rain or wind. The pie chart gives the results. The sectors are marked Sun, Wind and Rain. The Wind sector has an angle of $95^\circ$ and the Rain sector has an angle of $80^\circ$. 45 more people choose wind than rain.
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Calculate the number of people who prefer sun.

Worked solution & mark scheme

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