Question
George had a piece of thread measured 9 m 30 cm long. He used 220 cm and gave some of it to his cousin. He found that he had 1 m 73 cm of thread left. What was the length of thread George gave to his cousin? (Leave the answer in metres and centimetres.)
3 m

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George had a piece of thread measured 9 m 30 cm long. He used 220 cm and gave some of it to his cousin. He found that he had 1 m 73 cm of thread left. What was the length of thread George gave to his cousin? (Leave the answer in metres and centimetres.)