While almost anyone can perform rudimentary calculations in Google Sheets without resorting to formulas, if you want to do more than simple arithmetic, it's incredibly useful to be able to create ...
How long did a job that cost £130 take? The formula for this plumber's charge is: \(T = £60 + £20 \times h\) where \(T\) is the total cost and \(h\) is the time in hours. For this question ...
The subject of a formula is the variable that is being worked out. It can be recognised as the letter on its own on one side of the equals sign. For example, in the formula for the area of a ...