Answer: 560 tickets
Step-by-step explanation:
3/4 = 420/x; now cross multiply:
3x = 4(420)
3x = 1,680; now divide both sides by 3, and you get x = 560
The total number of printed tickets will be 1680 tickets.
Arithmetic is an area of mathematics involving the study of numbers and the different operations that can be performed on them.
Let the total number of printed tickets will be x,
Ticket sold = (3/4)x
The no of the ticket left:
[tex]420 = x- \frac{3}{4} x \\\\ \frac{x}{4} =420 \\\\ x= 4 \times 420 \\\\ x= 1680[/tex]
Hence, the total number of printed tickets will be 1680 tickets.
To learn more about the arithmetic operation, refer to the link;
https://brainly.com/question/25834626
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