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Tell whether the 2 rates form a proportion:
a) 28 points in 3 games, 112 points in 12 games
b) 32 notes in 4 measures, 12 notes in 2 measures
Show work if you can please :)



Answer :

A forms a proportion, 28x4=112 and 3x4=12.
B does not form a proportion.

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