Question

Transformati următoare le fratii zecimale in fractii ordinare
A) 21 pe
B) 15 pe 4
C) 7 pe 8
D) 1 pe 3
E) 11 pe 9
F) 25 pe 6
G) 13 pe 5
H) 9 pe 11
URGENTTTT!!!!!!

Answer 1

 

$\displaystyle\bf\\a)~~\frac{21}{?}~lipseste~numitorul.\\\\b)~~\frac{15}{4}=3+\frac{3}{4}=3,75\\\\c)~~\frac{7}{8}=0,875\\\\d)~~\frac{1}{3}=0,(3)\\\\e)~~\frac{11}{9}=1+\frac{2}{9}=1,(2)\\\\f)~~\frac{25}{6}=4+\frac{1}{6}=4,1(6)\\\\g)~~\frac{13}{5}=2+\frac{3}{5}=2,6\\\\h)~~\frac{9}{11}=0,(81)$