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

Explain why there would be large populations of fish along the west coasts of most continents.

National gallery of modern art is in : ( a. panji ( b. mumbai ( c. jodhpur ( d. jaipur which option is correct

A shop sells apples at $1 each. Each of these apples are wrapped in a special wrapper. You can trade 3 of these wrappers for 1 apple. If you have $15, how many

How do you say this in Korean? "You're still at school?!!!"

What do Napoleon and Snowball do about the windmill?

Who stated that all plants are made of cells?

..... need help ......

How might methods to treat cancer relate to the details in this lab exercise?

PLS HELP. How would you explain social change to someone who has no idea about our society?

All of the following are equivalent, except _____. 2x + x x(2 + 1) 2x2 3x