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McGraw Hill Integrated II, 2012
MH
McGraw Hill Integrated II, 2012 View details
3. Surface Areas of Pyramids and Cones
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Exercise 44 Page 830

What is the cost of one handmade barrette?

H

Practice makes perfect
We are asked to find an expression that represents the total cost C of x barrettes. First, let's find the cost of one barrette. Since Yu-Jun's craft store sells 3 handmade barrettes for $9.99, let's calculate the costs.

$9.99/3=$ 3.33 Therefore, x barrettes cost C= 3.33x dollars. This answer corresponds to option H.

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