Question
Gillian needs 711 m of cloth to sew a sweater. She needs 8 m of cloth to sew 2 sweaters and a dress. How much cloth will she need to sew one dress? (Give your answer in m.)
4 m

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Gillian needs 711 m of cloth to sew a sweater. She needs 8 m of cloth to sew 2 sweaters and a dress. How much cloth will she need to sew one dress? (Give your answer in m.)