Question

Define a variable. Then write each phrase as an algebraic expression. The cost of a pair of jeans is 4 times the cost of a book.

Answer 1

4j = b

j stands for the price of one pair of jeans 
b stands for the price of one book.

Answer 2

Answer:

j = 4b

Step-by-step explanation:

let j represent cost of jean

let b represent cost of book

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