Question

Va rog sa ma ajutati la ex 2. 3. 4. 5 si 6 va multumesc mult.

Answer 1

2)8x3+8+3x3+2x3=24+8+9+6=32+15=47

28:4+4:4=7+1=8

9x9-6x6+42:6=81-36+7=81-43=38
7=
(50-8):(12-5)=42:7=6

(17-9)x(27:3)=8x9=72

81:9+63:7-11=9+9-11=18-11=7

72:8+47+38+6x7=72:8+47+38+42=9+47+38+42=136lei abonamentul pe 2 luni la inot

3)10x9-9=81
6x8-8=40
9x3+3=30
8+8-8=8
16:4x5=20
7x7-9=40

4)cate4 pe zi termina in 5 zile
cate 5 pe zi termina in 4 zile
cate 2 pe zi termina in 10 zile

5) A.36persoanex5ture=180
B.
24persoanex5ture=120
C.
32persoanex5=160
total:460persoane plimbate

6)24:3=8premiantii
8x2=16DVD-uri