Concept explainers
Number of tickets of each kind purchased if 21 tickets were bought for $83.50.
Answer to Problem 2.9.3EP
Number of tickets sold for adults is 5 and that of children is 16.
Explanation of Solution
Given:
Tickets for adults cost $5.50.
Tickets for children cost $3.50.
Calculation:
Let the number of tickets sold for adults be x and the number of tickets sold for children be y.
Therefore, the equations are:
Solving the two equations;
Now, put
Number of tickets sold for adults is 5 and that of children is 16.
Chapter SH Solutions
Algebra 1
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