a) 48x (0,5+1/6+ 4:8 )=48x(1/2+1/6+1/2)=48x(3/6+1/6+3/6)=48x7/6=56 b) 10x ( 100,5-16,1:1/5)=10x(100,5-16,1:0,2)=10x(100,5-80,5)=10x20=200 c) 3 3/4 :15x1000=1/4x1000=0,25x1000=250 D) 1000-4/5 : 0,8=1000-0,8:0,8=1000-1=999 e) 37,1: (4-3,9 )=37,1:0,1=371 f) ( 7-4/5 ) x (17 3/5 + 12,4 )=(7-0,8)x(17,6+12,4)=6,2x30=186 g) (500,15 + 9) : 0,01=509,15:0,01=50915
a) 4,8*(0,5+1/6+4:8)=4,8*(1/2+1/6+1/2)=4,8*(3/6+1/6+3/6)=4,8*7/6= 48/10*7/6=42/10=4,2 b)10*(100,5-16,1:1/5)=10*(100,5-16,1:0,2)=10*(100,5-80,5)=10*20= 200 c)3 3/4:15*1000=15/4*1/15*1000=1/4*1000=1000/4=250 d)1000-4/5:0,8=1000-0,8:0,8=1000-1=999 e)37,1:(4-3,9)=37,1:0,1=371:1=371 f)(7-4,5)*(17 3/5+12,4)=2,5*(17,6+12,4)=2,5*30=75 g)(500,15+9):0,01=509,15:0,01=50915:1=50915
