Thursday, October 3, 2013

UWIANO A-4



Ikiwa 2:5 = 12:F ; Tafuta thamani ya F.

Suluhu

2   =  12
5        F

2xF = 5x12

2F = 60


2F = 60
2         2

F = 30

Hivyo thamani ya F ni 30

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