# math

A teacher has a 10m roll of ribbon 3 cm wide . She cuts off 7 equal lengths 3 cm wide to make team bands for PE . There is 90 cm of ribbon left . How long is each team bands

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3. 👁 107
1. 7x + 0.9 = 10

7x = 9.1

x = 1.3 meters

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2. 👎 0
2. 10.0 - 7 x = .90

7 x = 9.1

x = 1.3 meters

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posted by Damon

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