3 years ago

Emily biked 9 miles in 3/4 hour. Which expression can she use to find her unit rate in miles per hour?

Mathematics

2 answers:

frosja888 [35]3 years ago

7 0

The expression will be 9 x 3/4

miskamm [114]3 years ago

3 0

Answer:

Step-by-step explanation:

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o-na [289]

Answer:

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If a varies directly as b, and a = 28 when b = 7, find b when a = 5.

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Answer: Option B.

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Step-by-step explanation:

If a varies directly with b then when a increases b it also increases by a factor k.

Then we can write that

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