brennae4558 brennae4558
  • 15-02-2021
  • Mathematics
contestada

Three calculators cost as much as seven mugs. Each calculator costs $12 more than each mug. What is the cost of one mug?

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centauron114 centauron114
  • 15-02-2021

Answer:

3.60

Step-by-step explanation:

3c=7m

c=m+12 solve for m

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