Răspuns:
7. A) 3,24*10-0,75=
32,4-0.75=31,65
B)6,25*10-1,63=
62,5-1,63=60,87
C)10,24*10-4,07=
102,4-4,07=98,33
D)7,48-5,29:10=
7,48-0,529=6,951
E)8,05-2,89:10=
8,05-0,289=7,761
F)9,16-7,84:10=
9,16-0,784=8,376
