Express the average age of three sisters in the terms of the age a of the first born (in years) if the second was born 2 years after the first and the third was born 3 years after the second. Your answer is: A caterer for a party buys 65 cans of soda and 25 bags of chips. Write an expression for the total cost if soda costs s dollars per can and chips cost c dollars per bag. $=?
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.
Express the average age of three sisters in the terms of the age a of the first born (in years) if the second was born 2 years after the first and the third was born 3 years after the second.
Your answer is:
A caterer for a party buys 65 cans of soda and 25 bags of chips. Write an expression for the total cost if soda costs s dollars per can and chips cost c dollars per bag.
$=?
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