Concept explainers
For Exercises
The total cost
What is the total cost if the painter works for 30.25 hours?
F. $245
G. $453.75
H. $572.75
I. $698.75
To find:The total cost if the painter works for 30.25 hours.
Answer to Problem 4STP
I.
Explanation of Solution
Given information:The total cost c a painter charges to paint a house depends on the number h of hours it takes to paint the house. This situation can be represented by the function rule
Calculation:The total cost is given by
Putting
Thus, the total cost to paint the house is
Chapter 4 Solutions
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