Question

Va rog dau coroana!!

Answer 1

Răspuns:

Explicație pas cu pas:

1

a) 5/7, 10/14, 3/4, 2/7, 9/16

b) 37/12=3 1/12

c)

5/7=10/14        5·14=70=7·10

d) A   37/12=3  1/12   ≠3  1/2

e)(5/7+2/7)-3/4=7/7-3/4=1/4

f)

21/5·5/2:3/4=21/2·4/3=7·2=14