Question
Anna was given a piece of rope of length 9 m 70 cm. She used a part of it to tie 5 curtains and 2 m 10 cm of the remaining length to decorate her room. Given that each curtain needed 45 cm, what was the length of the rope that was left behind by Anna? (Leave the answer in metres and centimetres.)
4 m

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Anna was given a piece of rope of length 9 m 70 cm. She used a part of it to tie 5 curtains and 2 m 10 cm of the remaining length to decorate her room. Given that each curtain needed 45 cm, what was the length of the rope that was left behind by Anna? (Leave the answer in metres and centimetres.)