Algebra 1

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

Chapter 2 - Solving Equations - 2-7 Solving Proportions - Lesson Check: 5

Answer

$6\frac{3}{4}$ hours

Work Step by Step

$\frac{4}{3}=\frac{9}{h}$ cross multiply $4h=3\times9$ divide both side by 4 $4h\div4=27\div4$ simplify $h=6\frac{3}{4}$
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