Due to the increased use of e-mail to send documents, the shipping expenses of a small business in 2010 were half of what they were in 2000. Write an expression for the cost of shipping in 2010 if the cost in 2000 was s dollars.
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.
Due to the increased use of e-mail to send documents, the shipping expenses of a small business in 2010 were half of what they were in 2000. Write an expression for the cost of shipping in 2010 if the cost in 2000 was s dollars.
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