Jambmaths question:
The cost of renovating a 6msquare is N540. What is the cost of renovating a 9m square room
Option A:
N720
Option B:
N810
Option C:
N1,620
Option D:
N1, 215
Jamb Maths Solution:
9 square metres will cost $\frac{540}{6}\times 9=810$
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