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spayn [35]
3 years ago
12

If a water fountain has an average flow rate of 0.64 gallons per minute, how many

Chemistry
1 answer:
nekit [7.7K]3 years ago
3 0

The time taken for the water fountain to dispense 842.75 mL of water is 20.625 seconds

<h3 /><h3>What is time?</h3>

Time can be defined as the measure of past, present or future events.

To calculate the time taken to dispense 842.75 mL of water, we use the formula below.

Formula:

  • F = V/t................ Equation 1

Where:

  • F  = Average flow rate of the fountain
  • V = Volume of the water
  • t = time.

Make t the subject of the equation.

  • t = V/F................ Equation 2

From the question,

Given:

  • F = 0.64 gallons per minutes
  • V = 842.75 mL = (842.75/1000)/(3.78541) gal = 0.22 gal.

Substitute these values into equation 2

  • t = 0.22/0.64
  • t =  0.34375 minutes.
  • t = (0.34375×60) =  20.625 seconds.

Hence, The time taken for the water fountain to dispense 842.75 mL of water, is 20.625 seconds.

Learn more about time here: brainly.com/question/13893070

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