mariah11best
mariah11best mariah11best
  • 26-04-2017
  • Mathematics
contestada

The cost (d) in dollars of making (w) watches is represented by d=25w+35. How many watches are made when the cost is 260$?

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visvix
visvix visvix
  • 26-04-2017
with this equation, substituting D for the cost, you have
260=25w+35
now subtract 35 from both sides

225=25w
divide by 25 on both sides
you get 9=w

so 9 watches
Answer Link
Pip42591
Pip42591 Pip42591
  • 26-04-2017
9 watches wuld have to be made
Answer Link

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