arianna2626 arianna2626
  • 12-08-2020
  • Mathematics
contestada

find the missing part of the proportion 12/x = 3/7 x= _

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 12-08-2020

Answer:

x = 28

Step-by-step explanation:

12/x = 3/7

Using cross products

3x = 12*7

3x = 84

Divide by 3

x = 28

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