Question
Justin had a piece of thread measured 7 m 74 cm long. He used 139 cm and gave some of it to his friend. He found that he had 1 m 77 cm of thread left. What was the length of thread Justin gave to his friend? (Leave the answer in metres and centimetres.)
3 m

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Justin had a piece of thread measured 7 m 74 cm long. He used 139 cm and gave some of it to his friend. He found that he had 1 m 77 cm of thread left. What was the length of thread Justin gave to his friend? (Leave the answer in metres and centimetres.)