taylormcmillian taylormcmillian
  • 25-01-2017
  • Mathematics
contestada

Brandon can paint a fence in 12 hours and Elaine can paint the same fence in 11 hours. 9) How long will they take to paint the fence if they work together?

Respuesta :

mdiercks mdiercks
  • 25-01-2017
splitting the difference i think about 5.5 hours
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