Question

problema 4 asta imi da la teza maine ajutor

Answer 1

(a+b)/2=3,09
a+b=2x3,09
a+b=6,18
a=2b
2b+b=6,18
3b=6,18
b=6,08:3=2,06
a=2x2,06=4,12

Answer 2

ma=3,09
a=2b
ma=(a+b)/2
3,09=(2b+b)/2
3b=3,09*2
b=6,18/3=2,06
b=2,06
a=2b=2*2,06=4,12
a=4,12