Question

qual o valor da expressão 5/8 + 1/2- 2/3
A)4/13
B)4/7
C)11/24
D)4/24
por favor me ajudem​

Answer 1

$\frac{5}{8} + \frac{1}{2} - \frac{2}{3}$

$\frac{5 \times 3}{8 \times 3} + \frac{1 \times 12}{2 \times 12} - \frac{2 \times 8}{3 \times 8}$

$\frac{15}{24} + \frac{12}{24} - \frac{16}{24}$

$\frac{15 + 12 - 16}{24}$

$\frac{11}{24}$

Alternativa correta Letra C

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