\( \Large 1\frac{3}{5} + 1\frac{8}{9} + 2\frac{4}{5} \) = ?

A) \( \Large 6\frac{19}{45} \)

  B) \( \Large 6\frac{16}{45} \)

C) \( \Large 6\frac{17}{45} \)

  D) \( \Large 6\frac{13}{45} \)

Correct answer:
  D) \( \Large 6\frac{13}{45} \)

Description for Correct answer:

\(  \Large 1\frac{3}{5}+1\frac{8}{9}+2\frac{4}{5} = \left(1+1+2\right) + \left(\frac{3}{5}+\frac{8}{9}+\frac{4}{5}\right) \)

\(  \Large 4 + \frac{27+40+36}{45} \)

\(  \Large 4 + \frac{103}{45} = 4 + 2\frac{13}{45} = 6\frac{13}{45} \)



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