Suppose a theater sells adult tickets for a Shakespearean play for $18.00 each, and children's tickets for $10.00 each. The rece
ipts for one evening total $960.00. If 64 tickets were sold, how many were adult tickets?
1 answer:
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Answer:
x= 7/3
x=-4
Step-by-step explanation:
Use the quadratic formula
a= 3, b=5, c=-28
-5±
x= _________________
2.3
Simplfy