Simple proportion - math word problems - last page

The trinomial is the mathematical notation of the calculation of the unknown term of direct or indirect proportionality from three known values. We write three known values ​​and one unknown on two lines and add arrows. In the same direction if the values ​​are directly proportional, or in the opposite direction if they are inversely proportional. It is a tool for solving the equality of two ratios.

Number of problems found: 311


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