Răspuns :
a)2+7+24=33
33/3=11
b)9+13+8=30
30/3=10
c)9+19+17+3=48
48/4=12
d)6+12+21+33+3=75
75/5=15
33/3=11
b)9+13+8=30
30/3=10
c)9+19+17+3=48
48/4=12
d)6+12+21+33+3=75
75/5=15
a)
[tex] \frac{2 + 7 + 24}{3} [/tex]
[tex] \frac{33}{3} [/tex]
=11
b)(9+13+8):3 = 30:3=10
c)(9+19+17+3)÷4= 48:4=14
d) (6+12+21+33+3):5 =75:5 =15
Se aduna toate numerele si se impart la cate sunt. este corecta si varianta de la (a), dar si celelalte