oblicz ułamek dokładnie wszystko rozpisując (2 1/12x 18 - 35 3/4): 8 = DAJE NAJ

(2 1/12 * 18 - 35 3/4) : 8 = (25/12 * 18 - 35 3/4) : 8 = = (25/2 * 3 - 35 3/4) : 8 = (75/2 - 35 3/4) : 8 = (37 1/2 - 35 3/4) : 8 =  = (37 2/4 - 35 3/4) : 8 = (36 6/4 - 35 3/4) : 8 = 1 3/4 : 8 = 7/4 * 1/8 = 7/32

[latex](2 frac{1}{12}* 18 - 35 frac{3}{4}): 8 =(frac{25}{12}* 18 - 35 frac{3}{4}): 8 =( frac{25}{2}* 3 - 35 frac{3}{4}): 8 =\\=( frac{75}{2} - 35 frac{3}{4}): 8 =( 37frac{1}{2} - 35 frac{3}{4}): 8 =( 37frac{2}{4} - 35 frac{3}{4}): 8 =\\=( 36frac{6}{4} - 35 frac{3}{4}): 8 =1 frac{3}{4}: 8 =frac{7}{4}* frac{1}{8}=frac{7}{32}[/latex]