Pomocy plssss daje naj

Pomocy Plssss Daje Naj class=

Odpowiedź :

A) 3/4 - 5 •(2- 7) = 3/4 - 5 • (-5) = 3/4 + 25 = 25 3/4

B) 3/2- ( 7-3) -1 0 = 1,5 - 4 - 10 = - 12,5

C) 4- ( 3- 1,5)•2 = 4 - 1,5 • 2 = 4 - 3 = 1

D)( 1 3/8+2): 3 +1 = 3 3/8 : 3 + 1 = 27/8 • 1/3 + 1 = 9/8 +1 = 1 1/8 + 1 = 2 1/8