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Chapter 3: Q. 328 (page 400)

Melissa makes necklaces and sells them online. She charges\(88per necklace. Her monthly expenses are \)3,745. How many necklaces must she sell if she wants to make a profit of at least $1,650?

Short Answer

Expert verified

Melissa must sell 62necklaces if she wants to make a profit of at least $1,650.

Step by step solution

01

Step 1. Given information

The charges for per necklace is, $88.

Melissa's monthly expenses are, $3745.

Let xbe the number of necklaces which she needs to sell.

Also she needs to make a profit of at least $1,650.

From the given information, let us write a statement.

$88times of the number of the necklaces minus $3745is at least$1650.

02

Step 2. Let us create an equation by using the statement.

88x-3745鈮�1650

Now simplify the obtained equation.

localid="1647322778115" 88x鈮�1650+374588x鈮�5395x鈮�539588x鈮�61.31x鈮�62

03

Step 3. Let us check the answer.

8862-3745鈮�16505456-3745鈮�16501711鈮�1650

which is true.

Therefore, Mellisa must sell62necklaces if she wants to make a profit of at least$1,650.

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