Question

21/4-7/3+1/3 of 11/2 solution
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Answer 1

ANSWER:

$\frac{21}{4} - \frac{7}{3} + \frac{1}{3} \times \frac{11}{2} \\ \\ \frac{63 - 28 + 4}{12} \times \frac{11}{2} \\ \\ \frac{35 + 4}{12} \times \frac{11}{2} \\ \\ \frac{39}{12} \times \frac{11}{2}$