unknown66976 unknown66976
  • 20-10-2020
  • Mathematics
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Please help me and answer that ??

Please help me and answer that class=

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z0mba
z0mba z0mba
  • 20-10-2020

Answer: A. 7/21 = 1/x

Step-by-step explanation: 7/21 = 1/3 so x would be 3.

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