A simple rule of three idea is commonly used in many everyday situations.
It uses a practical process to solve problems involving four values of which we know three of them.Lets look at four practical steps used a simple rule of three:1) Build a table, gathering the quantities in columns and linking each value his greatness;2) Identify whether the magnitudes are directly or inversely, what we will see after the last step;3) Assemble the equation as follows: if the quantities are directly proportional, multiply the values in the form of X; if the quantities are inversely proportional, the multiplies online values;4) Solve the equation.
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Regra de 3 for Android – Latest Version & Features
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