Răspuns :
Răspuns:
a) 7,22
7,211
7,223
b)6,199
6,196
6,191
c) 8,3421
8,3424
8,3426
d)7,008
7,09
7,1
Răspuns:
a) 7,21 = 721/100
iar 7,22=722/100
7,211 = 7211/1000
7,212=7212/1000
7,213=7213/1000
b) 6,19=619/100
6,2=62/10
6,191=6191/1000
6,192=6192/1000
6,193=6193/1000
c) 8,342=8342/1000
8,343=8343/1000
8,3421=83421/10000
8,3422=83422/10000
8,3423=83423/10000
d) 7,003=7003/1000
7,28=728/100
7,1= 71/10
7,15=715/100
7,2=72/10
Explicație pas cu pas: