nelson middle school raised $19950 on ticket sales for its carnival fundraiser last year at $15 per ticket. if the school sells the same number of tickets this year but charges $20 per ticket how much money will the school make?
2 answers:
1) $19950/$15= 1330 tickets
You can do this 2 ways. First, you can determine the new cost compared to last year as 20/15 or 4/3. So multiply 4/3×$19950=$26,600
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