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Mathematics, 10.07.2019 21:30 sarahsteelman

The weight of a piece of wire is directly proportional to its length. a piece of wire is 25 cm long and has a weight of 6 grams. another piece of the same wire is 30 cm long. calculate the weight of the 30 cm piece of wire p is inversely proportional to m. p = 48 when m = 9. calculate the value of p when m = 12

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