Question

1.jika k = 4/5 + 2,5 - 1 2/5 maka nilai k adalah???
A. 1 9/10
B. 2 9/10
C. 3 7/10
D. 4 7/10​

Answer 1

Nilai k

[tex] \frac{4}{5} + 2,5 - 1 \frac{2}{5} \\ \\ \frac{8}{10} + 2 \frac{5}{10} - 1 \frac{4}{10} \\ \\ 2 - 1 + \frac{8 + 5 - 4}{10} \\ \\ 1 \frac{9}{10} \: (A)[/tex]