So,
120 gal./min.
There are 4 qt. in a gal.
Multiply 120 by 4.
120(4) = 480 qt.
The pool is being drained at a rate of 480 qt./min.
Now, since there are 60 min. in an hr., multiply 480 by 60.
480(60) = 28,800 qt./hr.
The pool is being drained at a rate of 28,800 qt./hr. (quarts per hour)
Answer: 9 days
Step-by-step explanation: you have to do the reverse
3d+2=29 Subtract 2 from both sides
3d=27 Divide 27 from both
d=9 The plant was planted 9 days ago
Answer:
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Step-by-step explanation:
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