A company orders 30 boxed lunches from a deli for $300. If each boxed lunch costs the same amount, what is the unit cost of each
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The coefficient is a number before a variable.
Here, the coefficient is 9.
The like terms are any terms that have the same variable.
Here, 9k and -k are like terms, and 7 and 4 are like terms as well.
Combine like terms:
8k+3
The constants are: 7 and 4 (Constants are numbers in an expression or equation)
After combining like terms, the constant became
3
Cross multiply the fractions:
Divide both sides by 7 to get n by itself:
The value of n is 10.28.