Business Mathematics Brief 12th Edition by Stanley Salzman ,Gary Clendenen, Charles Miller

تمرين 237

Your classmate asks you how to change a mixed number to an improper fraction. Write a couple of sentences explaining how this is done. (See Objective.)
Convert mixed numbers to improper fractions. Follow the steps shown to convert a mixed number to an improper fraction.
Converting a Mixed Number to an improper Fraction
Step 1 Multiply the whole number by the denominator of the fraction.
Step 2 Add the product to the numerator of the fraction to find the new numerator.
Step 3 Keep the same denominator.
Here is an example.