potrzebne na jutro dam naj proszę o pomoc . Trzeba to rozpisać.a)  1,75:(1  1/8+1,75)*2/3=    b) 2 2/3*(0,6+1 4/5):0,125=  c) 5 1/2*(51,08-32 3/4)=

a) 1,75:(1 1/8+1,75)*2/3= 1 3/4 : (1 1/8 + 1 6/8) * 2/3 = 7/4 : 23/8 * 2/3 = 7/4 * 8/23 * 2/3 = = 7 * 2/23 * 2/3 = 28/69    b) 2 2/3*(0,6+1 4/5):0,125 = 8/3 * 12/5 : 1/8 = 8 * 4/5 * 8 = 256/5 = 51 1/5    c) 5 1/2*(51,08-32 3/4)= 5,5 * (51,08-32,25) = 5,5 * 18,83 = 103,565

a) 1,75:(1 1/8+1,75)*2/3= 1 3/4 : (1 1/8 + 1 6/8) * 2/3 = 7/4 : 23/8 * 2/3 = 7/4 * 8/23 * 2/3 =  = 7 * 2/23 * 2/3 = 28/69     b) 2 2/3*(0,6+1 4/5):0,125 = 8/3 * 12/5 : 1/8 = 8 * 4/5 * 8 = 256/5 = 51 1/5     c) 5 1/2*(51,08-32 3/4)= 5,5 * (51,08-32,25) = 5,5 * 18,83 = 103,565