Sandra earns $3 for each bead necklace that she makes. She spends all the money she earns from selling 8 necklaces on 4 books. Each book costs the same amount.

Question

Sandra earns $3 for each bead necklace that she makes. She spends all the money she earns from selling 8 necklaces on 4 books. Each book costs the same amount.

Part A
Complete the statements below to explain how to calculate the cost of each book, c. Drag and drop the choices into the boxes. Each choice may be used once, more than once, or not at all.

(1 point)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
c= 8 × Response area÷ Response area

c= Response area ÷ Response area

c= Response area

Question 2
Part B
Charms cost $2 each. How many bead necklaces would Sandra have to sell to buy 9 charms?

(1 point)
Responses

6

6

9

9

11

11

12

12
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Answer 1

Part A:

c = 8 × (money earned ÷ 4 books)

Part B:
To buy 9 charms, Sandra would have to sell 9 × bead necklaces.