Mr. Oliveros buys tickets to take theater students to a play. Mr. Oliveros spends $45. 00 in all. He spends $10. 00 for his ticket and spends the rest on student tickets. Each student ticket is $2. 50. How many student tickets does Mr. Oliveros buy?.

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.