a) (2,5-1 1/9):5/12 b) (3 2/3+1,8)*5/41 c) 12/0,4:5-1,25 d) 5+1,8*1 1/3 e) 6,49-0,24*1 5/8
a) (2,5-1 1/9):5/12= (2 1/2-1 1/9):5/12= (2 9/18-1 2/18):5/12= 1 7/18:5/12= 25/18*12/5= 10/3= 3 1/3
b) (3 2/3+1,8)*5/41= (3 2/3+1 4/5)*5/41= (3 10/15+1 12/15)*5/41= 4 22/15*5/41= 82/15*5/41= 2/3
c) 12/0,4:5-1,25= nie wiem jak to ma być bo mi nie odpisałeś/aś
d) 5+1,8*1 1/3= 5+1 4/5*1 1/3= 5+9/3*4/3= 5+12//5= 5 12/5= 7 2/5
e) 6,49-0,24*1 5/8= 6 49/100-24/100*13/8= 6 49/100-39/100= 6 10/100= 6 1/10
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) (2,5-1 1/9):5/12= (2 1/2-1 1/9):5/12= (2 9/18-1 2/18):5/12= 1 7/18:5/12= 25/18*12/5= 10/3= 3 1/3
b) (3 2/3+1,8)*5/41= (3 2/3+1 4/5)*5/41= (3 10/15+1 12/15)*5/41= 4 22/15*5/41= 82/15*5/41= 2/3
c) 12/0,4:5-1,25= nie wiem jak to ma być bo mi nie odpisałeś/aś
d) 5+1,8*1 1/3= 5+1 4/5*1 1/3= 5+9/3*4/3= 5+12//5= 5 12/5= 7 2/5
e) 6,49-0,24*1 5/8= 6 49/100-24/100*13/8= 6 49/100-39/100= 6 10/100= 6 1/10