Concept explainers
To calculate: The cost of dinner including the tip.
Answer to Problem 35HP
The cost of dinner including the tip is
Explanation of Solution
Given information:
The bill of the dinner paid by a family was $60 including tax. The tip left by them was
Calculation:
Consider the bill of the dinner paid by a family was $60 including tax. The tip left by them was
Now,
Recall that for the matrix of order
Therefore, tip left by the family was
Now, the total amount spent by family was,
Thus, the cost of dinner including the tip is
Chapter 3 Solutions
Algebra 2
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