Answer
3
Work Step by Step
$\frac{20}{11}$ +$\frac{6}{11}$ + $\frac{7}{11}$= Add the numerator, Keep the common denominator.
=$\frac{20+6+7}{11}$ =$\frac{33}{11} = 3$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 4 - Section 4.4 - Adding and Subtracting Like Fractions, Least Common Denominator, and Equivalent Fractions - Practice - Page 252: 3
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