1.

Solve : $$1\frac{1}{2}$$ + $$2\frac{2}{7}$$ = $$3\frac{1}{2}$$ + ?

A. $\frac{2}{3}$$
B. $\frac{2}{7}$$
C. $\frac{5}{8}$$
D. $\frac{7}{2}$$
E. $\frac{1}{7}$$
Answer» C. $\frac{5}{8}$$


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