The Thoroughbred Bus Company finds that its monthly costs for one particular year were given by dollars after months. After months, the company had passengers per month. How fast was its cost per passenger changing after months?
A)$0.39 per month
B)$0.01 per month
C)-$0.18 per month
D)$0.29 per month
E)$0.10 per month

Question

The Thoroughbred Bus Company finds that its monthly costs for one particular year were given by  dollars after  months. After  months, the company had  passengers per month. How fast was its cost per passenger changing after  months?
A)$0.39 per month 
B)$0.01 per month 
C)-$0.18 per month 
D)$0.29 per month 
E)$0.10 per month

Quizplus · Accepted Answer

The Answer of The Thoroughbred Bus Company finds that its monthly costs for one particular year were given by  dollars after  months. After  months, the company had  passengers per month. How fast was its cost per passenger changing after  months?
A)$0.39 per month 
B)$0.01 per month 
C)-$0.18 per month 
D)$0.29 per month 
E)$0.10 per month

The Thoroughbred Bus Company Finds That Its Monthly Costs for One