At the movie theatre, child admission is $5.70 and adult admission is $9.40. On Wednesday, 173tickets were sold for a total sale
s of $1345.00. How many child tickets were sold that day?
1 answer:
Answer: 76 child tickets were sold that day.
Step-by-step explanation:
You need to set up a system of equations.
Let be "c" the number of child tickets sold that Wednesday and "a" the number of adult tickets sold that Wednesday.
Then:
Using the Method of Elimination, you can multiply the first equation by -9.40, then add both equations and finally solve for "c":
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