Question

Stabiliti daca se poate forma o proportie a carei termeni vor fi numerele :
a)18; 4; 2; 9.
b)1; 7; 3; 21.
c)8; 2/9; 1/3; 7.
d)12; 5; 6; 10.

Answer 1

a) 18/4=9/2
b)1/7=3/21
c)8/2/9=1/3/7
d)5/6=10/12
/=supra=linia de fractie
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