AZiyriaPhillips AZiyriaPhillips
  • 12-05-2017
  • Mathematics
contestada

Frances can complete 91 oil changes in 7 days.
How many oil changes can Frances complete in 11 days?

oil changes

Respuesta :

fussellk
fussellk fussellk
  • 12-05-2017
ratio problem:

91 changes = 7 days
-----------------   --------
          x            11 days

7x = 1001
x = 143
Answer Link
CookieKille4
CookieKille4 CookieKille4
  • 12-05-2017
91 / 7 = 13; 13 * 11 = (143 oil changes)
Answer Link

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