Adult tickets for the championship game are usually $5, but on Seniors’ Day, seniors paid $4. Children’s tickets were $2.50. Sales of 1,800 tickets totaled $7,425, and children and seniors accounted for one-half of the tickets sold. Using A, S, and C for the variables (quantity of each type of ticket), write an equation for the total number of tickets. Use information from the problem to write an equation for the number of tickets of tickets for S and C. Write an equation for the total income using A, S, and C. The value of A is implied in the information. What is it? Substitute the value for A and solve the two equations with S and C. to find their value.
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
Adult tickets for the championship game are usually $5, but on Seniors’ Day, seniors paid $4. Children’s tickets were $2.50. Sales of 1,800 tickets totaled $7,425, and children and seniors accounted for one-half of the tickets sold.
- Using A, S, and C for the variables (quantity of each type of ticket), write an equation for the total number of tickets.
- Use information from the problem to write an equation for the number of tickets of tickets for S and C.
- Write an equation for the total income using A, S, and C.
- The value of A is implied in the information. What is it?
- Substitute the value for A and solve the two equations with S and C. to find their value.
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