sn859626 sn859626
  • 25-01-2018
  • Mathematics
contestada

1/7 + 1/3
Someone pelase help me

Respuesta :

mabbjpp
mabbjpp mabbjpp
  • 25-01-2018
you first have to make the denominators the same 1/7x3/3 and 1/3 X 7/7
3/21 + 7/21 = 10/21

the answer is 10/21
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lol466 lol466
  • 25-01-2018
2/21 is the answer to your questiln
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