5 1 per 2 dikurang 5 3 per 4jawab dong udah mo dikumpulin nih

5 1 per 2 dikurang 5 3 per 4jawab dong udah mo dikumpulin nih

Jawaban:

$5 frac{1}{2} - 5frac{3}{4}$

$= frac{11}{2} - frac{23}{4}$

$= frac{22}{4} - frac{23}{4}$

$= frac{ - 1}{4}$

$= - frac{1}{4}$

___________

$:$

$sf = 5 frac{1}{2} - 5 frac{3}{4}$

$sf = (5 - 5) + ( frac{1}{2} - frac{3}{4} )$

$sf = 0 + ( frac{1 times 2}{2 times 2} - frac{3}{4} )$

$sf = frac{2}{4} - frac{3}{4}$

$sf = frac{2 - 3}{4}$

$sf = frac{- 1}{4}$

$boxed{blue{sf = - frac{1}{4}}}$

atau

$boxed{blue{sf = - 0,25 }}$