The harmonic mean
Calculator based on the entered numbers separated by commas calculate the harmonic mean.
Net return on sales (ROS)
Calculator based on the values entered and net profit calculated return on sales ROS. ROS announces net income (after tax), attributable to every penny of products, goods and services.
Calculate how much you spend on cigarettes
Calculator helps you calculate the annual expenditure on cigarettes.
Consumption Calculator paint Flügger
Calculator based on the data entered the room indicates the approximate amount of paint needed to make Flügger his painting.
The volume of a cube
The calculator allows you to calculate the volume of a cube.