1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
timofeeve [1]
3 years ago
8

A software company is releasing one of their products on a CD. The manufacturer charges a $9700 setup fee and $1.25 per CD. Appr

oximately how many CDs must be produced so that the total cost per CD is $3.50?
Mathematics
1 answer:
Gre4nikov [31]3 years ago
3 0

Answer:

  about 4312

Step-by-step explanation:

You want the total cost for n CDs to be 3.50n.

The manufacturer will charge you 9700+1.25n, so you want these to be equal:

  3.50n = 9700 +1.25n

  2.25n = 9700 . . . . . . . . subtract 1.25n

  n = 9700/2.25 ≈ 4311.111...

Producing 4312 CDs will make the cost per CD slightly less than $3.50.

____

Producing 4311 CDs will make the cost per CD be about $3.500058. Producing 4312 CDs will bring it down to $3.499536.

You might be interested in
How many ink cartridges can you buy with 150 dollars if one cartridge costs 15 dollars ?
musickatia [10]

Answer:

10

Step-by-step explanation:

Very easy equation if you know how to do it. All you need to do is divide your total amount of something (in this case "150" as that's our amount of "money we're given") by whatever the price or amount is. (In this case 15. Each cartridge costs $15. I'm not amazing at explaining things like this.. Sorry about that. If you have any questions about this feel free to let me know!)

So to put it "all together":

150 ÷ 15 = 10.

10 is your answer.

Hope this helps and have a nice day!

8 0
3 years ago
Team tool bella canoed 15 3/4 miles in 5/4 hours. What was their average rate of speed in mph ​
luda_lava [24]

Average speed is 12.6 miles per hour

<em><u>Solution:</u></em>

Given that team tool bella canoed 15\frac{3}{4} miles in \frac{5}{4} hours

To find: average rate of speed in miles per hour

From given information,

distance = 15\frac{3}{4} \text{ miles } = \frac{15 \times 4+3}{4} = \frac{63}{4} \text{ miles}

time = \frac{5}{4} \text{ hours}

To find the speed we use the below formula,

speed = \frac{distance}{time}

Substituting the given values we get,

speed = \frac{\frac{63}{4}}{\frac{5}{4}}\\\\speed = \frac{63}{4} \times \frac{4}{5} = \frac{63}{5} = 12.6

Thus average speed is 12.6 miles per hour

7 0
2 years ago
an indy car driver has to be a certain height to fit into the race car. The following inequality 175&lt;=3x-17&lt;=187, where x
enot [183]

Given inequality : 175 ≤ 3x-17 ≤ 187, where x represents the height of the driver in inches.

Let us solve the inequality for x.

We have 17 is being subtracted in the middle.

Reverse operation of subtraction is addition. So, adding 17 on both sides and also in the middle, we get

175+17 ≤ 3x-17+17 ≤ 187+17

192  ≤ 3x ≤ 204.

Dividing by 3.

192/3  ≤ 3x/3 ≤ 204/3.

64 ≤ x ≤ 68.

Therefore, the height of the driver should be from 64 to 68 inches  to fit into the race car.

8 0
3 years ago
A phone company surveys a sample of current customers to determine if they use their phones most often to text or use the Intern
max2010maxim [7]

Answer:

a. 23

b. 13

c. 13/23

Step-by-step explanation:

a. 23 customers (13 +10) are on plan B (lol)

b. 13 customers on this plan text more often

c. Thus, 13/23 of customers on payment plan B use the phone most often to text

Hope this helps :)

3 0
3 years ago
I surveyed students in my Math II classes to see how many hours of television they watched the night before our big test on tria
dangina [55]
Dependent variable would be the test scores, because they DEPEND on the amount of TV you watched
7 0
3 years ago
Other questions:
  • M% of n? Meaning that you won't get an actual number. For example, m/100*n.
    9·1 answer
  • What are the odd numbers greater than -40 but less than -28
    12·1 answer
  • PLEASE HELP ASAP!!!! WILL GIVE BRAINLIEST TO CORRECT OR FIRST ANSWER!!!!!
    13·2 answers
  • Jenn uses 6 cups of flour to bake 40 muffins. How many muffins can she can bake if she has 15 cups of flour?
    6·2 answers
  • The main mathematical step used to solve percent proportion is...
    9·2 answers
  • What is the answer to 17x-7=3+12x
    12·1 answer
  • Write an equation for sidewalk one in slope intercept form.
    5·1 answer
  • A group of randomly selected Clyde Marketing employees were asked what their most common form of transportation is. The bar grap
    14·1 answer
  • Can someone help me with this question please
    12·1 answer
  • Find the total surface area.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!