Respuesta :

1. B
2. A
3. B
4. D
5. A
6. C
7a. 9c+5=104
7b. $104 is about $105. Subtracting $5 from this gives you $100 gives you $100. 9 is about 10 and 100/10 is 10. So, Ticket price is ABOUT $10.
7c. $11
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