Help plz!
2 answers:
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For this case we have to:
x: Be the variable that represents the number of adult rounds
y: Be the variable that represents the number of rounds of children
We want to know for what amount of rounds bingo costs are the same for adults and children.
Adult costs = 2x + 13
Child costs = 3y + 10
Matching:
We want the same number of rounds, x = y:
Thus, for 3 rounds the costs are the same.
Answer:
3