craftytaffy101 craftytaffy101

02-09-2017
Mathematics

contestada

The cost C (in dollars) of making N watches is represented by C=15n + 85. How many watches are made when the cost is $385?

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bdowd557 bdowd557

02-09-2017

20 watches are made according to the cost of 385 dollars

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02-09-2017

The answer is 20 because you have to do 385-85=300 then do 300/15 u get 20 which makes the answer C=20

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