Mathematics, 03.08.2019 18:30 mathisawsome123

Apiece of a chain's length and weight are in proportion. if 320 cm of chain weighs 8 kg, then a) 40 cm of chain weighs 2 kg. b) 80 cm of chain weighs 2 kg. c) 80 cm of chain weighs 4 kg. d) 160 cm of chain weighs 2 kg.

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Apiece of a chain's length and weight are in proportion. if 320 cm of chain weighs 8 kg, then a) 4...

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