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please help!!!!!!!!!!!!!!!! Will mark brainliest! thanks!

A scientist needs to be able to transform formulas for different variables to help the calculations in his or her research. There are many people in other fields of work who need to know how to transform formulas. Choose a formula to post to your classmates. The classmates are to discuss which job field you were referring to using the formula.

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[tex]gpm = 29.7 \times {d}^{2} \times \sqrt{np} [/tex]
this formula is used to determine gpm (gallons per minute) of flow with a known hose diameter (d) and nozzle pressure (np). The constant (29.7) is consistent when figuring flow with in gallons with a know pressure expressed in psi (pounds per square inch).

Scenario example: a firefighter is using a handline to fight fire with an 1 3/4 inch line with a nozzle pressure of 100 psi. How much water is the firefighter flowing when fighting fire?

[tex]gpm = 29.7 \times {1.75}^{2} \times \sqrt{100} [/tex]

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