Answer:
1.1
Step-by-step explanation:
B/C ratio at i=10% per year?
Benefit= A/i%
Cost= initial cost- present worth
B/C= benefit/ cost
= [10,000/0.1]/[50,000 + 50000](p/f,10%,2)
= [100000/50000 + 50000(0.8264)]
= 1.1
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