SOLUTION: Mr. Swanson bought a package of 10 disposable razors for $6.30. He found that each razor lasted for 1 week. What was the cost per day?

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Question 1094510: Mr. Swanson bought a package of 10 disposable razors for $6.30. He found that each razor lasted for 1 week. What was the cost per day?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
1 razor lasts 1 week
10 razors last 10 weeks
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+10%2A7+=+70+ days for 10 razors
+6.30%2F70+=+.09+
The cost per day is $.09