36.5×2=73
The sum of b and c is.
38×2=76
The sum of a and c is
27×2=54
The sum of a, b and c is
(73+76+54)÷2= 10 1.5
A yes
10 1.5-76=25.5
B yes.
10 1.5-54=47.5
C is
10 1.5-73=28.5