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A fourth grader breathes about 90 gallons of air per hour. Shana, a fourth grader, arrives at school at 8:00 A.M. and leaves at 3:00 P.M. How many gallons of air does she breath…

A fourth grader breathes about 90 gallons of air per hour. Shana, a fourth grader, arrives at school at 8:00 A.M. and leaves at 3:00 P.M. How many gallons of air does she breath…
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A fourth grader breathes about 90 gallons of air per hour. Shana, a fourth grader, arrives at school at 8:00 A.M. and leaves at 3:00 P.M. How many gallons of air does she breathe at school? ​

User Seanieb
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1 Answer

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Answer:

Shana breathes roughly 720 gallons of air at school in a day

Explanation:

Shana is at school for 8 hours. 8x90=720

User Rare Pleasures
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