" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b)12 × 2 3/4 : 3 3/4= 12/1 × 11/4 :3 3/4=3/1 × 4/15=4/5
c)4 1/4 :1 1/2 -1 3/4=17/4 × 2/3 -1 3/4=2 5/6 - 1 3/4 =2 20/24 - 1 18/24=1 2/24=1 1/12
d)20 - 6 3/4 :4 1/2= 20 - 27/4 × 2/9=20 - 1 1/2=19 2/2 -1 1/2= 18 1/2
Prosze :D licze na naj