A second-hand computer game costs $x to buy. A new copy of the game costs six dollars
Question:
A second-hand computer game costs $x to buy. A new copy of the game costs six dollars more than double the cost of the second-hand one.
a. Write an expression, in terms of x, of the cost of buying the new copy.
b. If the second-hand computer game costs $5.50, calculate the cost of the new copy.
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Step by Step Answer:
a Let the cost of the secondhand computer game be represented by x ...View the full answer
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Related Book For 
Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7
ISBN: 9781398301948
3rd Edition
Authors: Frankie Pimentel, Ric Pimentel, Terry Wall
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