Answer
x=30
Work Step by Step
Set the product of the means equal to the product of the extremes and solve for the variable.
$9\times2=x \times0.6$
$18=0.6x$
$18\div0.6=0.6x\div0.6$
$30=x$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 7 - Section 7.2 - Proportion - Exercises - Page 277: 26
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