a concert promoter needs to make $94,000 from the sale of 3400 tickets. the promoter charges $21 for some tickets and $47 for others. Write an equation that states that the total amount received from the sale is 94,800
Added by Mary C.
Step 1
Let's denote the number of $21 tickets as x and the number of $47 tickets as y. We know that the total number of tickets sold is 3400, so we can write the first equation as: x + y = 3400 Show more…
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