" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 80/60 - 36/60
= 44/60
= 11/15
2) 4 2/9 - 1 5/6 + 1/4 = 38/9 - 11/6 + 1/4
= 152/36 - 66/36 + 9/36
= 95/36
= 2 23/36
3) -1 1/2 x 2 2/3 = - 3/2 x 8/3
= - 24/ 6
= -4
4) 2 1/5 : 11/3 x 5/6 = 11/5 x 3/11 x 5/6
= 1/2
5) ( 2 1/2 : 1/4 ) + ( 0,25 x 4/5 ) =( 5/2 : 1/4 ) +( 25/100 x 4/5 )
= ( 5/2 x 4/1 ) + ( 25/100 x 4/5 )
= 10 + 5/25
= 10 1/5