anonymous
  • anonymous
a reason lab is planning to explore the north pole. ten members of the lab each have a dog team. there are 56 dogs in all. if there are only 7- and 5- dog teams how many of each will there be ??
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
By guess-and-check, three 7-dog teams and seven 5-dog teams.
anonymous
  • anonymous
x = 5 dogs y = 7 dogs x + y = 10 5x + 7y = 56 y = 10 - x 5x + 70 - 7x = 56 -2x = -14 x = 7 y = 3 7 5-dog teams 3 7-dog teams

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