The sum of two numbers is twenty-one the larger number is three more than twice the smaller number . What are the two numbers ?
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Answer:
The Expression representing the Total Cost is .
Step-by-step explanation:
Given:
Charges for reserving place = $100
Per person charge = $5
Let the number of person be x.
We need to find the Total Cost with any number of person.
Total Cost can be calculated by adding Charges for reserving place and Per person charge multiplied by Number of persons.
Hence It can be framed in equation form as below;
Total Cost for any number of person =
Hence the Expression is .