Question

calcule a soma entre o dobro 3/5 com o triplo de 16/9
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Answer 1

2 × $(\frac{3}{5})$ + 3 × $(\frac{16}{9})$

$\frac{6}{5} + \frac{3*16}{9} = \frac{6}{5} + \frac{16}{3}$

(MMC)

$\frac{18+80}{15} = \frac{98}{15}$

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