Question
Mrs Yang has a piece of lace that measures 7 m 60 cm. She uses 230 cm to decorate a curtain and another 124 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 Yang has a piece of lace that measures 7 m 60 cm. She uses 230 cm to decorate a curtain and another 124 cm to decorate another curtain. How much of the lace has she left? Give the answer in m and cm.