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rule:

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

[15 points, algebra 2]simplify the complex fraction and find the restrictions.