Answer:
375 tickets
Step-by-step explanation:
1. Add 15%, 50%, and 10% together to get 75%.
2. Subtract 75% from 100% to get 25%.
3. Multiply 1,500 by 0.25 (the decimal equivalent to 25%) to get 375.
4. You can also do it individually by multiplying 15% by 1,500 then 10% by 1,500 and 50% by 1,500 and adding them together and then subtracting it by 1,500. However, this would take much more work.
The possible outcomes if they both happen at the same time?
Answer:
0 is a solution
Step-by-step explanation:
Substitute the point in and see if it is true
0>-11
This is true because we would rather have 0 dollars than owe 11 dollars