If f(t) =t/(t+2), t not = 0 , what is the value of f 12?
A
15
B
52
C
25
D
None of these
Correct Answer: 15
Number of carpets required to cover the entire floor = total floor area/ area of carpet = 10x8 /2x2 = 20 Total cost of carpet squares = 20 x 12x(2/3) = Tk. 160