help me!!! jawab segera

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a. [tex] \frac{4}{9} + \frac{2}{9} = \frac{6}{9} = \frac{2}{3} [/tex]

b. [tex] \frac{3}{6} + \frac{5}{6} = \frac{8}{6} = \frac{4}{3} [/tex]

c. [tex] 2\frac{1}{3} + \frac{3}{4} = \frac{7}{3} + \frac{3}{4} = \frac{28}{12} + \frac{9}{12} = \frac{37}{12}[/tex]

d. [tex] \frac{2}{3} +3 \frac{5}{9} = \frac{2}{3} + \frac{32}{9}= \frac{6}{9} + \frac{32}{9} = \frac{38}{9} [/tex]

e. [tex] \frac{2}{3} + 2 \frac{1}{2} +3 \frac{1}{4} = \frac{2}{3}+ \frac{5}{2} + \frac{13}{4} = \frac{16}{24} + \frac{60}{24} + \frac{78}{24} = \frac{154}{24} = \frac{77}{12} [/tex]



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