Question

Tìm x biết

\(\dfrac{x}{3,15}=\dfrac{0,15}{7,2}\)

Answer 1

\(\dfrac{x}{3,15}=\dfrac{0,15}{7,2}\Rightarrow x=\dfrac{0,15.3,15}{7,2}=0,065625\)

Answer 2

\(\dfrac{x}{3,15}=\dfrac{0,15}{7,2}\)

\(\Rightarrow7,2x=0,4725\)

\(\Rightarrow x=\dfrac{0,4725}{7,2}\)

Answer 3

\(\dfrac{x}{3,15}=\dfrac{0,15}{7,2}\)

\(\Rightarrow7,2x=3,15.0,15\)

\(\Rightarrow7,2x=0,4725\)

\(\Rightarrow x=0,065625\)