zad.4 strona 35 1gim
oblicz
a)(3/4 - 1/5) : 1/2 = (15/20 - 4/20) : 1/2= 11/20 :1/2 =11/20*2/1 = 22/20 =11/10 = 1.1
b)3,2 : (0,8 - 2/5) = 3,2:(0,8- 0,4) = 3,2 : 0,4 = 8
c)2/3 * (1/2-1/6)= 2,3 * (3/6-1/6) = 2,3 * 2,6 = 5,98
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a)(3/4 - 1/5) : 1/2 = (15/20 - 4/20) : 1/2= 11/20 :1/2 =11/20*2/1 = 22/20 =11/10 = 1.1
b)3,2 : (0,8 - 2/5) = 3,2:(0,8- 0,4) = 3,2 : 0,4 = 8
c)2/3 * (1/2-1/6)= 2,3 * (3/6-1/6) = 2,3 * 2,6 = 5,98