Question
Mrs Soh has a piece of ribbon that measures 10 m 40 cm. She uses 243 cm to decorate a gift box and another 105 cm to decorate another gift box. How much of the ribbon has she left? Give the answer in m and cm.
3 m

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Mrs Soh has a piece of ribbon that measures 10 m 40 cm. She uses 243 cm to decorate a gift box and another 105 cm to decorate another gift box. How much of the ribbon has she left? Give the answer in m and cm.