Question

Media aritmetica a numerelor 5/6 si 1,(3) este:

A. 3/2 B. 9 C. 3 D 9/2​

Answer 1

1.(3)=12/9=4/3=

Ma=(5/6+4/3)/2

Ma=(15/18+24/18)/2

Ma=39/18 x 1/2

Ma=39/36

Ma=13/12

Succes!

Answer 2

Răspuns:

Explicație pas cu pas:

1,(3) = ( 13 - 1) / 9 = 12/9 = 4/3

Ma( 5/6 si 1,(3) ) = (5/6 + 4/3 ) : 2 = ( 5/6 + 8/6) : 2 = (13/6) × 1/2 = 13/12

Ma = 13/12 = 1.08(3)