Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 2 - Solving Equations - 2-6 Ratios, Rates, and Conversions - Practice and Problem-Solving Exercises: 24

Answer

$0.09

Work Step by Step

1) The first step is to find out how many weeks our razors will last. So 10 razors x 1 week = 10 weeks. 2) 10 weeks = 70 days 3) 10 razors cost 6.30 dollars, and since they last 70 days, you would have to divide 6.30 dollars by 70 days, which would give you $0.09.
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