Question

Ransformati fracțiile zecimale in fracții ordinare 7,5 o,4

Answer 1

$7.5 = \frac{75}{10} = \frac{15}{2}$

$0.4 = \frac{4}{10} = \frac{2}{5}$

Answer 2

$=> \boxed{7,5=\dfrac{75}{10}^{:5}=\dfrac{15}{2} ; 0,4=\dfrac{4}{10}^{:2}=\dfrac{2}{5}}$