Question

4/3 +4/3 * 1/3 + 1/3 simplify to
A. 11/9
B. 13/9
C. 19/9
D. 10/3

Answer 1

$\frac{4}{3} + ( \frac{4}{3} \times \frac{1}{3} ) + \frac{1}{3} \\ = \frac{4}{3} + \frac{4}{9} + \frac{1}{3} \\ = \frac{12}{9} + \frac{4}{9} + \frac{3}{9} \\ = \frac{12 + 4 + 9}{3} = \frac{19}{9}$

Thus, option C.