Question

(1+2+4+8+15)÷(1+2×15)
Ajutati-ma va roggg din toata inima dau coroana!

Answer 1

(1 + 2 + 4 + 8 + 15) ÷ (1 + 2×15) =

= 30 : 31

≈ 0.9677

Answer 2

(1+2+4+8+15):(1+2×15)=
(3+4+8+15):(1+2×15)=
(7+5+18):(1+2×15)=
(12+18):(1+2×15)=
30:(1+2×15)=
30:(1+30)
30:31=
0.9677






Succes in noul an școlar!