mógłby ktoś mi pomóc z tym zadanie bardzo pilne na jutro
A)
2/5+0,3+(0,8-1/2)
C)
(1:0,3-2CAŁE1/3)-5/6
E)
2CAŁE6/11:7/11:3,4
BARDZO PILNE!!!!!!!!!!!!!!! PROSZĘ O OBLICZENIA!!!!!!!!!!!!!!!!!
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
A.
= 4/10+ 3/10+ (8/10 - 5/10)= 7/10 + 3/10= 10/10 = 1
C.
= (1/1 x 10/3 - 7/3) - 5/6= ( 10/3 - 7/3) - 5/6= 3/3 - 5/6= 1 - 5/6 = 6/6 - 5/6 = 1/6
E.
= 28/11 x 11/7 : 3 2/5= 4 : 17/5 = 20/5 x 5/17 = 20/17 = 1 cała 3/17