Mathematics

Mathematics, 22.11.2019 00:31, browndariel

:
which situation represents a proportional relationship?

a
sandra charged $3 for 2 bracelets and $6 for 3 bracelets.
b
jeff ran 4 miles in 20 minutes and 6 miles in 24 minutes.
c
lamont packed 27 glasses in 9 cases and 81 glasses in 27 cases.
d
anton placed 8 pencils in 2 boxes and 16 pencils in 8 boxes.

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which situation represents a proportional relationship?

a
sandra charged...

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