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Musya8 [376]
3 years ago
13

Please answer correctly !!!! Will mark Brianliest !!!!!!!!!!!!!!

Mathematics
1 answer:
nevsk [136]3 years ago
8 0

Answer:

For every 7 books Ethan read, Sadie read 3 books.

Step-by-step explanation:

For every 21 books Ethan read, Sadie read 9 books.

Unsimplified Ratio = 21:9

21 and 9 have a common factor of 3.

Because 21 and 9 share a common factor we can simplify the ratio

21 / 3 = 7

9 / 3 = 3

The new ratio is 7 to 3

So for every 7 books Ethan read, Sadie read 3 books.

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 <span>1 g ≈ 0.00205 lbs </span>
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<span>You should get... </span>

<span>1.09 g/mL ≈ 9.096 lbs/gal </span>

<span>Good luck!</span>
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