Mathematics, 23.08.2019 19:30, vlactawhalm29

Mary buys a reel of thread for sewing. there are 10 m of thread on the reel. she uses 210 cm. how much reel is left in cemtimeters

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Mary buys a reel of thread for sewing. there are 10 m of thread on the reel. she uses 210 cm. how mu...