MZINGO WA NUSU DUARA A-1

Tafuta mzingo wa nusu duara ifuatayo

Suluhu

Mzingo = ∏D + D

                     2

Mzingo =( ¹¹22  X ¹⁰⁰700 )    +  700

                     ₁7            ₁2

              = (11 x 100 ) + 700

              = 1100 + 700

              = 1900

Hivyo mzingo ni sm 1900