Anthony1980 Anthony1980

01-09-2016
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

Respuesta :

halicora1738 halicora1738

01-09-2016

20 watches

385=15n+85
so you subtract 85 from 385 which is 300 then divide 300 by 15 and you get
'n'
which is 20

Answer Link

Otras preguntas

Which choice describes how the underlined pronoun is used in the sentence? Who tied for first place in the long jump with Charlotte? direct object subject

what problems did canal builders overcome

Why does friction increase as speed INCREASES? Please explain using the big idea of particles

Which of the following types of models would be most effective to demonstrate the relationship between distance and time?

how can changing improper fractions to mixed numbers help me determine between which two whole numbers a fraction lies

does lincoln believe that how you make a living is a fixed or permanent condition?

What was the Muslim ruler Süleyman known for? A. ordering a new code of laws for his empire and overseeing construction of a stunning mosque in the capital at I

Gregory predicts that 310 people will attend the spring play. And there was an actual total of 220 people who attended the spring play. What is the percent erro

An object has an acceleration of 0 m/s². Does this mean that the object must be stationary?

what were the causes and effects of the pueblo rovolt?