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
andre [41]
3 years ago
14

By selling old CD Sarah has a store credit of $153 a new CD cost $18 what are the problem numbers of new cCD Sarah can buy

Mathematics
1 answer:
DiKsa [7]3 years ago
4 0
Rileyflipflop, \frac{153}{18} = 8 \frac{1}{2}, since she can't buy half a CD, she's limited to no more than 8 CDs. If x = the cost of one CD, then x CDs cost $18x. Since we are limited to $153, our equation looks like... 18x < 153x < 8 \frac{1}{2} Again, since we can't buy half a CD, your answer should actually be... x ≤ 8 since we can buy 8 CDs or fewer.
You might be interested in
The rule for the number of fish in a home aquarium is 1 gallon of water for each inch of fish length. Marta's aquarium holds 39
Karo-lina-s [1.5K]

Answer: Fish A: 9 inches ; Fish B: 6 inches

Step-by-step explanation:

This can be turned into a systems of equation, where x equals the length of fish A and y equals the length of fish B:

3x + 2y = 39 → -3x - 2y = -39

3x + 4y = 51 → 3x +4y = 51

Combine: 0 + 2y = 12 → y = 6 inches.

Plug back in: 3x + 2(6) = 39 → 3x = 27 → x = 9 inches.

8 0
2 years ago
Consider Adam's income statement. Which shows how to calculate
geniusboy [140]

Answer:

C) $3,100-$1,310=$1,790

Step-by-step explanation:

Expenses :

150+850+110+70+90+40= $1,310

Income :

$3,100

$3,100  -  $1,310  =  $1,790

7 0
3 years ago
6. Suppose that a password for a computer system must have at least 6, but no more than 9 characters, where each character in th
Verizon [17]

Answer:

How many of these passwords contain at least one occurrence of at least one of the five special characters?

6 0
2 years ago
Read 2 more answers
Solve for x x-3/4=x/10
BARSIC [14]
Given  <span>x-3/4=x/10  find the LCD.  It is 20, as both 4 and 10 divide evenly into 20.

Then you have 20x - 15 = 2x, or 18x = 15, or x = 15/18, or x =5/6 (answer).</span>
3 0
3 years ago
Wat digits can be in the ones place of a number that has 5 as a factor?
Ilya [14]
Maybe 50 from 5•10 so 0 can be in the ones place
3 0
3 years ago
Other questions:
  • Choose what the expressions below best represent within the context of the word problem. The length of a rectangle is 12 inches
    12·2 answers
  • Find two equivalent ratios for each ratio.
    5·1 answer
  • The speed of light is estimated at 186,000 miles per second rounded to the nearest thousand miles per second.
    6·1 answer
  • Test the null hypothesis Upper H 0 : (mu 1 minus mu 2 )equals 0H0: μ1−μ2=0 versus the alternative hypothesis Upper H Subscript a
    13·1 answer
  • courtney has 155 coins in her purse. all of the coins are quarters and dimes, worth a total of $30.20. how many quarters does sh
    10·1 answer
  • Please help i will mark brainliest!!!!<br> i need A B and C
    11·1 answer
  • A. (0, -2)
    11·1 answer
  • An architect built a scale model of a shopping mall. On the model, a circular fountain is 15 inches tall and 7.5 inches in diame
    5·1 answer
  • NEED ANSWERS PLEASEEE! PROGRESS REPORTS GO IN SOON.
    12·1 answer
  • Help me please please please<br> 9/7 x 4/9
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!