Janelle requested one statistics book from two different libraries of her neighborhood. There is 52% chance that the book is ava
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Answer:
7 in
Step-by-step explanation:
If 12 inches of wire can be bought for $0.48, we can set up the following ratio:
Then, to determine how many inches of wire can be bought for $0.28, set up equivalent fractions, as such:
Then, cross-multiply and solve for :
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(9)
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