Answer:


Step-by-step explanation:
Let x be the number of adult tickets and y be the number of children's tickets.
We are given that there are total 12 people. Therefore, we can set:

Moreover, we are given that an adult ticket costs $21.50 and a child's ticket costs $14.75, therefore, cost of x adult tickets will be
and cost of y children's ticket will be
. We can form the second equation by setting the total cost of tickets as:

Therefore, the required system of equations that could be used to find x and y will be:


Greetings!
"<span>2/3 of the baked chicken was left over. Michela ate 1/4 of the leftover chicken. How much of the whole chicken did Michela eat?"...
This can solved by multiplying the fraction by each other:
2/3*1/4
2*1=2
3*4=12
=2/12 or 1/6.
She 1/6 of the whole chicken.
Hope this helps.
-Benjamin
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Answer:
1. r=9; 2. r=14.5; 3. d=42; 4. d=26; 5. c=131.88; 6. c=34.54; 7. c=25.12; 8. c=28.26; 9. c=43.96; 10. c=197.82; 11. c=263.76; 12. c=94.2; 13. c=97.34; 14. c=138.16; 15.47.1; 16. c=285.7; 17. c=1.57
Hope this helps!