A hose fills a hot tub at a rate of 4.42 gallons per minute. How many hours will it take to fill a 294-gallon hot tub?
2 answers:
Answer:
1 hour and 7 minutes
Step-by-step explanation:
- set up two equations:
=
- cross multiply: 4.42x =294
- solve for x: 294 ÷ 4.42 = 66.52 or 67 minutes
The question is asking for hours rather than minutes so...
- 1 hour is 60 minutes
67 min - 60 min = 7 min
Therefore, it would take 1 hour and 7 minutes to fill a 294-gallon hot tub.
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Answer:
Step-by-step explanation:
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Expand the fraction to get the least common denominator, like
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The bottom one used the same way to became simplest form, like this:
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Now, we are going to simplify this complex fraction. We can use cross- multiply method to simplify this fraction.
3y-2(5) and 5y-1(3)
and it will becomes like this in function form:
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And.... Here we go. That is the answer.