Frank can make 16 widgets by working 8 hours a day.
What is the concept of Unitary method ?
The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Solving the given problem using the Unitary method -
Given that at Frank's work he can produce 2 widgets every hour.
Thus if he produce 2 widgets in one hour, using Unitary method
In 1 hour Frank can make 2 widgets.
Thus in 8 hour work, Frank can make (2 * 8) widgets.
In 8 hour work, Frank can make 16 widgets.
To learn more about Unitary method, refer -
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