Question

aflati: a/b daca a=0,3dm si b=1,5m

Answer 1

1 dm = 0,1 m

0,3 dm = 0,03 m

a/b = 0,03/1,5 = 3/100 x 10/15 = 30/1500 = 0,02

Answer 2

$\it a=0,3dm=3cm \\ \\ b=1,5m=150cm \\ \\ \dfrac{a}{b} =\dfrac{\ 3^{(3}}{150} =\dfrac{1}{50} \Longrightarrow \ b > a\ de\ 50\ de\ ori.$