Ashley goes on a road trip; her car gets 21 miles per gallon (mpg) and gas costs $3.32 per gallon. Let n represent the number of miles Ashley has traveled since she started driving. Suppose Ashley has traveled 186 miles (n=186) since she started driving. How many gallons of gasoline has Ashley used since she started driving? gallons What is the cost of the gasoline that Ashley has used since she started driving? $ Write an expression in terms of n that represents the number of gallons of gasoline Ashley has used since she started driving. Write an expression in terms of n that represents the cost of the gasoline that Ashley has used since she started driving.
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.
Ashley goes on a road trip; her car gets 21 miles per gallon (mpg) and gas costs $3.32 per gallon. Let n represent the number of miles Ashley has traveled since she started driving.
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Suppose Ashley has traveled 186 miles (n=186) since she started driving.
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How many gallons of gasoline has Ashley used since she started driving?
gallons
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What is the cost of the gasoline that Ashley has used since she started driving?
$
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Write an expression in terms of n that represents the number of gallons of gasoline Ashley has used since she started driving.
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Write an expression in terms of n that represents the cost of the gasoline that Ashley has used since she started driving.
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