Question
Jean needs 711 m of cloth to sew a sweater. She needs 9 m of cloth to sew 2 sweaters and a windbreaker. How much cloth will she need to sew one windbreaker? (Give your answer in m.)
4 m

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Jean needs 711 m of cloth to sew a sweater. She needs 9 m of cloth to sew 2 sweaters and a windbreaker. How much cloth will she need to sew one windbreaker? (Give your answer in m.)