kpopsupremacy2 kpopsupremacy2
  • 26-09-2021
  • Mathematics
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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 26-09-2021

Answer:

14 =x

Step-by-step explanation:

10       x

---- = -----

15       21

Using cross products

10*21 = 15*x

210 = 15x

Divide each side by 15

210/15 =15x/15

14 =x

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