Question

Resolva a seguinte operação; 15/6 + 7/3 + 5/3 *

13/2

13/6

39/3

39/9

39/13

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Answer 1

Resposta:

15/6 + 7/3 + 5/3 = 15/6 + 14/6 + 10/6 = 39/6 = 13/2

13/2 é a opção correta.

Answer 2

Oie, Td Bom?!

$= \frac{15}{6} + \frac{7}{3} + \frac{5}{3}$

$= \frac{5}{2} + \frac{7 + 5}{3}$

$= \frac{5}{2} + \frac{12}{3}$

$= \frac{5}{2} + 4$

$= \frac{5 + 8}{2}$

$= \frac{13}{2}$

Att. Makaveli1996