Question

evaluate (\frac{x}{y}) if (x = \frac{4}{5}) and (y=-0.1). write your answer in simplest form.

Explanation:

Step1: Sustituir valores de x e y

Sustituimos $x = \frac{4}{5}$ y $y=- 0.1$ en $\frac{x}{y}$.

Step2: Convertir decimal a fracción

Convertimos $y = - 0.1=-\frac{1}{10}$.

Step3: Realizar división de fracciones

$\frac{x}{y}=\frac{\frac{4}{5}}{-\frac{1}{10}}=\frac{4}{5}\times(- 10)$.

Step4: Calcular resultado

$\frac{4}{5}\times(-10)=4\times(-2)= - 8$.

Answer:

$-8$