Question

D=60/10+60`2/250 alguem pode me ajudar a saber o resultado dessa fórmula?

Answer 1

$D=\frac{60}{10}+60\cdot \frac{2}{250}\\ \\D=\frac{60}{10}+ \frac{120}{250}\\ \\D=\frac{60}{10}+ \frac{120^{:10}}{250_{:10}}\\ \\D=6+ \frac{12}{25}\\ \\D=\frac{150}{25}+ \frac{12}{25}\\ \\D=\frac{150+12}{25}\\ \\D=\frac{162}{25}$