Tuesday, August 13, 2013

NYUZI-11


Tafuta thamaniya a katika umbo lifuatalo




Suluhu

Jumla ya nyuzi za mstari mnyoofu ni 1800

5a + 300  = 1800

5a = 1800 - 300  

5a = 1500  

5a = 1500

5a = 1500
5        5

m = 30


Hivyo thamani ya m ni 300


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