Answer:
25) $6.15
26) 300
Explanation:
25)
p(k) = 1600/(k + 20)
p(240) = 1600/(240 + 20)
p(240) = 1600/260
p(240) = 6.15
Answer: $6.15
26)
p(k) = 5
5 = 1600(k + 20)
5(k + 20) = 1600
5k + 100 = 1600
5k = 1500
k = 300
Answer: 300
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