Question

in ce situatie sunt doar produse ale inmultiri cu 5 ? alege unele din variante
a)5,9,50,20;      b)55,30,10,45       c)10,20,25,33      d)50,5,1,15

Answer 1

5x1=5
5x10=50
5x4=20
b)5x11=55
5x6=30
5x2=10       in situatia b)
5x9=45
c)5x2=10
5x4=20
5x5=25
d)5x10=50
5x1=5
5x3=15