Find the solution for the quadratic equation by completing the square. x^2+18x=63
2 answers:
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Answer:
Ticket Taker Tony collects more tickets per minute.
Step-by-step explanation:
In order to find out which ticket taker collects more tickets per minute, you need to solve for how many tickets each Ticket Taker collects per minute to compare. Since 90:5 and 128:8 are different ratios, you need to find the unit rate, or how many tickets each collects per minute. To find unit rate, you divide the numerator by the denominator:
Ticket Taker Tony: =
Ticket Taker Tina: =
Every minute, Tony collects 18 tickets, while Tina only collects 16, so Ticket Taker Tony collects more.