" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
__________________=
-(-3,5)-(-1 3/4)
3,8-(-7/4)*(-4/7)
__________________=
3,5+1,75
3,8-1
__________________=2,8:5,25=(28/10):(525/100)=
5,25
=(14/5):(21/4)=(14/5)*(4/21)= (56/105)=(8/15)