Answer :
The answer will be 55 adults paid admission.
What is an Equations?
Equations are mathematical statements with two algebraic expressions on either side of an equals (=) sign. It illustrates the equality between the expressions written on the left and right sides. To determine the value of a variable representing an unknown quantity, equations can be solved. A statement is not an equation if there is no "equal to" symbol in it. It will be regarded as an expression.
From the problem, we know that:
The cost for one adult is $9.
The cost for one senior is $5.
A + S = 339 (Equation 1: Total number of people who paid)
9A + 5S = 1915 (Equation 2: Total receipts collected)
To solve for A and S, we can use substitution or elimination. Let's use substitution:
From Equation 1, we can rearrange to get:
A = 339 - S
Now substitute this expression for A into Equation 2:
9(339 - S) + 5S = 1915
Simplify and solve fo S:
3051 - 9S + 5S = 1915
-4S = -1136
S = 284
So 284 seniors paid admission.
To find the number of adults who paid, we can substitute the value of S into Equation 1:
A + 284 = 339
A = 339 - 284
A = 55
Therefore, The answer will be 55 adults paid admission.
Learn more about equations, by the following link
brainly.com/question/2972832
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