Mathematics
sprout5659
2015-10-31 12:45:12
The cost of C (in dollars) of making n watches is represented by C=15n+85. How many watches are made when the cost is $385?
ANSWERS
Trinn
2015-10-31 13:39:10

well...15 x 20 = 300300+85 = 385 you can get 20 watches for $385

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