Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 7 - Review - Page 290: 20

Answer

$8.8\%$

Work Step by Step

Total mixture $=7\;lb\;13\;oz=125\;oz$. Pesticide $=11\;oz$. Pesticide as percent of the mixture is $=\frac{11}{125}\times 100$ $=8.8\%$.
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