Question

Am nevoie urgent va rog frumos, dar de rezolvarea desfasurata...
4,52·2,4-0,9997=
30,7+30,7·20,7=
4,28+4,28:2=
1+2,5:0,16=
100·(345:3,45+3,45:345+3,45:34,5)=
10·(0,78+(40,06-7,5):0,1)=
0,01+100·0,02+0,1·(2,4-0,4):0,01=
0,0001·10:0,005+10·(245-2,45)+4255,05=

Answer 1

10,848-0,9997=9,8483 30,7+635,49=666,19 4,28+2,14=6,42 1+15,625=16,625 100•(100+0,01+0,1)=100•100,11=10011 10•(0,78+32,56:0,1)=10•(0,78+325,6)=10•326,38=3263,8 0,01+100•0,02+0,1•2:0,01=0,01+2+0,2:0,01=0,01+2+20=0,21+20=20,21 0,001;0,005+10•242,55+4255,05=0,2+2425,5+4255,05=6680,75