FaolanN556948 FaolanN556948
  • 28-10-2022
  • Mathematics
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If QT = 74 and RS = 91, what is PU?

If QT 74 and RS 91 what is PU class=

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JavidE21707 JavidE21707
  • 28-10-2022

The trapezoids in the picture follow the next proportion:

[tex]\frac{PU}{QT}=\frac{QT}{RS}[/tex]

Replacing with data and solving for PU,

[tex]\begin{gathered} \frac{PU}{74}=\frac{74}{91} \\ PU=\frac{74\cdot74}{91} \\ PU=60.18 \end{gathered}[/tex]

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