mariamamulindwp819w2 mariamamulindwp819w2
  • 23-08-2021
  • Mathematics
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pls pls help!!!!!!!!!!

pls pls help class=
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sqdancefan
sqdancefan sqdancefan
  • 23-08-2021

9514 1404 393

Answer:

  5

Step-by-step explanation:

Let f represent the number of friends. Their total earnings are ...

  21f = 105

  f = 105/21 = 5 . . . . . divide by the coefficient of f

There are 5 friends in the group.

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