Question
Mrs Chau has a piece of lace that measures 12 m 50 cm. She uses 191 cm to decorate a curtain and another 198 cm to decorate another curtain. How much of the lace has she left? Give the answer in m and cm.
3 m

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Mrs Chau has a piece of lace that measures 12 m 50 cm. She uses 191 cm to decorate a curtain and another 198 cm to decorate another curtain. How much of the lace has she left? Give the answer in m and cm.