I need help? On this problem

Answer:
It is 8ft.
Step-by-step explanation:
To solve this, you just need to set up a ratio.
[tex]\frac{3in}{4ft} = \frac{6in}{x}[/tex]
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You can now cross multiply.
6 * 4 =24
24/3 = 8
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That concludes that the actual ping pong table is 8ft!
Good Luck!!