To calculate minutes per mile, use the mathematical formula for rate (rate = distance/time). You need to know the distance traveled and the amount of time it took to travel that far.
Make sure this measurement is in exact miles using standard form (no fractions). For example, if the distance is 10 1/2 miles, it should be written as 10.5.
This figure should be converted into minutes if it is not already. Multiply the number of hours by 60 (the number of minutes in an hour) to convert into minutes. If the time was 2 hours, you would multiply 2 by 60, which equals 120 minutes.
Divide the distance in miles by the time in minutes. For this example, 10.5 miles / 120 minutes = 0.0875 minutes per mile.
To calculate input/output tables, also known as function tables, first determine the rule. Use the rule to complete the table, and then write down the rule. You need a pencil and paper, and it takes about 10 minutes to complete the exercise.Full Answer >
The average check for a restaurant can be calculated by looking at the median-priced and most popularly ordered items from the menu and then calculating the average amount of customers seated at a time. Calculating the average check amount is very important in determining a restaurant's revenue margins. Once this number is found, it can be multiplied with the number of guests served during a dinner service to calculate an approximation of revenue for any particular measurement of time, whether referring to a dinner service or a whole fiscal year.Full Answer >
According to the UCLA Department of Chemistry and Biochemistry, the equivalent weight is the weight required to provide the equivalent of one proton or one hydroxide anion. You can calculate this in a few minutes using a formula and some information about the molecule in question. You need the molecular formula and a copy of the periodic table for this calculation. The following method shows how to calculate the theoretical equivalent weight.Full Answer >
To determine the acreage from a perimeter, the perimeter measurements must offer sufficient information to deduce the area of the enclosed shape. The formula and necessary information differs depending on the shape. Acreage can be determined from any unit of length or area, although different conversion formulas are needed for metric units and imperial units of measurement.Full Answer >