A business breaks even when the production costs are equal to the revenue. The expression 120+4x120+4x represents the cost of producing xx items. The selling price is $55 for each item. Write an expression for the revenue generated by selling xx items. How many items would you need to sell to break even? Write an equation and solve it.
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.
A business breaks even when the production costs are equal to the revenue. The expression 120+4x120+4x represents the cost of producing xx items. The selling price is $55 for each item. Write an expression for the revenue generated by selling xx items. How many items would you need to sell to break even? Write an equation and solve it.
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