Concept explainers
(a)
To find: The equation to represent the total amount of money the waiter earns.
(a)
Answer to Problem 51STP
The required model is
Explanation of Solution
Given:
The waiter earns a total of
Calculation:
Consider the slope of the equation for the model is 2.5. Then,
Then, the equation that represents the total amount of money the waiter earns is,
(b)
To find: The hours that the waiter have worked when he earned total $213.
(b)
Answer to Problem 51STP
The waiter worked for extra 6 hours.
Explanation of Solution
Consider the required model is,
Then,
Thus, the waiter worked for extra 6 hours.
(c)
To find: The total amount of money that the waiter earned when he earned $150 in tips for 12 hours.
(c)
Answer to Problem 51STP
The total amount of money earned is
Explanation of Solution
Consider the required model is,
Then,
Thus, the total amount of money earned is
Chapter 5 Solutions
Geometry, Student Edition
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