Question
In a project, Fiona, Esther and Cathy collected 1910 colouring books altogether. Fiona collected 540 colouring books. She collected 163 more colouring books than Esther. How many colouring books did Cathy collect?
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In a project, Fiona, Esther and Cathy collected 1910 colouring books altogether. Fiona collected 540 colouring books. She collected 163 more colouring books than Esther. How many colouring books did Cathy collect?