The answer would be:
-2(x+1)
If all were children, revenue would be 700*$7 = $4900. Revenue is actually $6400 -4900 = $1500 more than that. Each adult admission that replaces a child's admission adds $10 -7 = $3 to the revenue, so there must have been
$1500/$3 = 500 . . . . adult admissions
There were 200 children at the show.
There were 500 adults at ths show.
Answer:
Step-by-step explanation:
I'm assuming you forgot a /, otherwise it wouldn't be a quotient. Division by zero is undefined, and that happens if the denominator is 0. And that happens for x=-3.
