Question
Ken had a piece of ribbon measured 8 m 13 cm long. He used 195 cm and gave some of it to his mother. He found that he had 1 m 42 cm of ribbon left. What was the length of ribbon Ken gave to his mother? (Leave the answer in metres and centimetres.)
3 m

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Ken had a piece of ribbon measured 8 m 13 cm long. He used 195 cm and gave some of it to his mother. He found that he had 1 m 42 cm of ribbon left. What was the length of ribbon Ken gave to his mother? (Leave the answer in metres and centimetres.)