Thursday, October 3, 2013

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  



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