SOLUTION: There are three different books, Book A, Book B and Book C on sale. Book A costs $y. Book B costs $2 more than twice the cost of Book A. Book C costs half the price of Book B. Writ
Question 965225: There are three different books, Book A, Book B and Book C on sale. Book A costs $y. Book B costs $2 more than twice the cost of Book A. Book C costs half the price of Book B. Write down an expression, in terms of y, for the cost of Book B and the total cost of all three books combined. Answer by josmiceli(19441) (Show Source):
You can put this solution on YOUR website! Cost of book A:
Cost of book B:
Cost of book C:
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Book B:
Cost of all 3 books together:
