Tuesday, August 13, 2013

NYUZI-13


Tafuta thamaniya m katika umbo lifuatalo




Suluhu

Jumla ya nyuzi za pembetatu ni 1800

5m + 740 + 460  = 1800

5m + 1200  = 1800

5m = 1800 - 1200  

5m = 600

5m = 600
5        5

m = 120


Hivyo thamani ya m ni 120

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