Q:
# What is the formula to calculate GPM?

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### Quick Answer

Gallons per minute, abbreviated as GPM, can be calculated by the formula dividing the amount of flow in gallons by the unit of time in minutes. This value is also known as the fluid flow rate and may be represented by the variable Q.

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Gallons per minute can also be calculated by multiplying the horsepower by 1,714 and dividing the product by the fluid pressure. For fluid motor torque, the formula is the torque times the rotations per minute, divided by 36.77 times the pressure. Pump output flow in terms of gallons per minute can be found by multiplying the speed in rotations per minute by the displacement in cubic inches divided by 231.

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Q:
## How is algebra used in real life?

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Full Answer >**The formulas of algebra are used every day in real life when distance needs to be determined, volumes in containers need to be figured out and when sale prices need to be calculated.**When using a recipe and doubling it or cutting it in half, algebra is used to determine the exact amount of ingredients. Basic algebraic equations are used almost every day although people often do not realize it.Filed Under: -
Q:
## How do I calculate cumulative averages?

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Full Answer >**The cumulative average is calculated by weighting each grade by the number of credits the course was worth.**The calculation of a cumulative average is how you determine your grade point average in school. This requires you to have access to your transcript so that both the credits earned and the grade earned for each course are visible.Filed Under: -
Q:
## What is the tangent formula?

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Full Answer >**The formula for the tangent of an angle, x, is tan(x) = opposite / adjacent, where opposite and adjacent refer to the sides of a right angle triangle containing the angle x.**Another formula for the tangent of an angle is tan(x) = sin(x) / cos(x).Filed Under: -
Q:
## What is the difference between a formula and a function?

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Full Answer >**Formulas and functions are both important tools when creating an Excel spreadsheet; while users type formulas right into the bar at the top of the spreadsheet, formulas come built within the application itself, so it actually comprises a special sort of formula.**While it is not possible to nest a formula in Excel, it is possible to do so with functions.Filed Under: