Q 108

Suppose the world demand for cobalt is about 16,360,000 pounds per year and the static reserve is 110. What are the known global reserves for cobalt?
A) 1600 million tons
B) 1800 million tons
C) 1600 billion tons
D) 1800 billion tons

Q 109

Suppose the world demand for cobalt is about 16,360,000 pounds per year and the static reserve is 110. The demand for cobalt is increasing at a rate of 1.5%. What is the exponential reserve for cobalt?
A)
21.62
B)
35.81
C)
65.47
D)
96.55

Q 110

If the first term of the sequence is 3, what is the fourth term?
A) 5
B) 8
C) 10
D) 16