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Mathematics, 05.10.2019 15:10 agrenfroe

Which of the following represents a pair of proportional ratio or rate?
a. 3 hits in 5 times at bat; 6 hits in 15 times at bat
b. 16 step in 2 minutes; 24 step in 4 minutes
c.$81 for 3 baseball tickets; $54 for 2 baseball tickets
d.183 miles driven in 3 hours; 248 miles in 4 hours

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Which of the following represents a pair of proportional ratio or rate?
a. 3 hits in 5 times a...
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