You are given the following function: f(x)=5•2x+10 Which statement best describes the graph of the function? A. The y-intercept
2 answers:
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Given:
Total number of tickets = 353
Single ticket = $92
Family ticket = $122
Total sales = $39946
To find:
The number of family tickets.
Solution:
Let x be the number of single tickets and y be the number of family tickets.
Total tickets: ...(i)
Total sales: ...(ii)
Multiply (i) by 92 and subtract the result from (ii).
Divide both sides by 30.
Therefore, the number of family tickets is 249.