Răspuns :
a.) 5/4, 6/4, 7/4, 8/4, 9/4
b.) 10/7, 10/6, 10/4, 10/3, 10/2
c.) 200/100, 250/100, 300/100, 350/100, 400/100
Răspuns:
Explicație pas cu pas:
a). 5/4 ; 7/4 ; 11/4 ;23/4 ; 77/4
b). 10/9 ; 10/7 ; 10/3 ; 10/5 ; 10/2
c). 125/100 ; 175/100 ; 550/100 ; 999/100 ; 1100/100 .