If 30, 120 and x are in proportion, find x.
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1 thought on “<br />If 30, 120 and x are in proportion, find x.<br />I<br />​”

1. Answer:

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   • 30:120::120:x
   • 30/120 120/x
   • 30x = 120×120
   • 30x = 14400
   • x = 14400/30
   • x = 480

   [tex]\boxed{\text{❥Hope it’s help you..♡}}[/tex]✧══════•❁❀❁•══════✧

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