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
Alenkinab [10]
3 years ago
5

A student sells wrapping paper for $5 per roll and sells 40 rolls. The cost to make the wrapping paper rolls is $3. What is the

student’s profit from selling 40 rolls of wrapping paper? Show the math you used to reach this answer.
Mathematics
1 answer:
xz_007 [3.2K]3 years ago
3 0
40x5=200
3x40=120
200-120=80
You might be interested in
A fish tank is three-fourths full.
max2010maxim [7]

Answer: \frac{5}{12}

Step-by-step explanation:

   We will subtract the amount of water that leaked out from the amount of water originally in the fish tank.

\displaystyle \frac{3}{4} - \frac{1}{3} =\frac{3*3}{4*3} -\frac{1*4}{3*4} =\frac{9}{12} -\frac{4}{12}=\frac{5}{12}

         The fish tank is \frac{5}{12} of the way full.

6 0
1 year ago
It is roughly 8100 miles to fly from California to Australia. If it takes the plane 15 hours to reach its destination, how fast
Bad White [126]

Answer:

Answer is 540 mph (miles per hour)

Step-by-step explanation:

by diving 8100 by 15, you get a quotient of 540

5 0
3 years ago
Simplify -4(2c+3) pleaseeeee
ale4655 [162]

Answer:

-8c -12 =0

-8c = 12

c = - 12/8 = -3/2

3 0
3 years ago
We examined the relationship between Rotten Tomatoes ratings and Metascore ratings for a sample of 75 popular movies. The scatte
3241004551 [841]

Answer:

Therefore Rotten Tomato ratings explain about 75% of the variation in Metascore ratings is the correct answer here.

Step-by-step explanation:

The R2 value for regression or the coefficient of determination represents the proportion of variation in dependent variable that is explained by regression ( the rest of it is residual variation )

7 0
3 years ago
9234 divided by 52 but what is the remainder
HACTEHA [7]

Answer:

In a decimal it would be 177.577

In a fraction it would be 177  577/1000

5 0
3 years ago
Read 2 more answers
Other questions:
  • 4. In an electrical circuit it is known that the voltage V varies as the current I
    12·1 answer
  • What is the area, in square inches, of a four inch by 6 inch rectangle?
    12·2 answers
  • 8x – 20 is the correct simplified expression for 4(2x – 5). Explain how to verify the simplified expression
    13·2 answers
  • What does the product of any whole-number factor multiplied by 100 always have ? Explain
    9·2 answers
  • What is the distance between the points<br> (7, 8) and (-8, 0) on a coordinate grid?
    14·1 answer
  • Whats the answer to 2/3
    13·1 answer
  • Can someone please help me with this one, i would appreciate it if you can explain it to me if not then that’s okay
    10·1 answer
  • Which model could represent the solution to 2/3 - 1/2?
    5·1 answer
  • We toss a fair coin 4 times. Let X count heads. Find P(X = 0) to nearest ten thousandth (4 decimal places).
    7·2 answers
  • I went to many other places, I saw their answers and turns out the only answer I searched up was wrong!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!