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
Rama09 [41]
3 years ago
7

A restaurant had 5 pies each cut into eighths. By noon 3/4 of all the pieces were sold. How many pieces of the pie were sold by

noon?
Mathematics
1 answer:
Ad libitum [116K]3 years ago
5 0

Answer:

30

Step-by-step explanation:

5 pies * 8 pieces = 40 total pieces

40 * 3/4 =

40/1 * 3/4 =

120/4 = 30

You might be interested in
sal works for a computer repair shop. he has determines that customers pay on average $150 for each computer they bring in. He p
Effectus [21]

Answer:

The answer is :

sal must repair 320 computers in a year to break even.

Step-by-step explanation:

The break even point in a business is the point at which the total costs and the total revenue in a business are equal.

In order to calculate sal's break even point, we will first of all calculate the total costs incurred during the business year, then using the selling price (repairing price), we will calculate how many computers will be repaired to reach the incurred cost. This is done as follows:

Rent per month = $2,000

∴ Rent for a year (12 months) = 2,000 × 12 = $2,400

Cost incurred in fixing each computer = $75

Priced charged for fixing each computer = $150

Next, since we know that sal requires $75 in parts and labor to fix a computer, we will calculate the net price charged for each computer fixed as follows:

Net price charged = Priced charged for fixing each computer - Cost incurred in fixing each computer

Net price charged = 150 - 75 = $75

Finally to calculate the break even point, we know the net income (net price charged) for each computer and the costs of rent for each year, therefore, we will divide the cost incurred by the net price charged, as follows:

break even point = cost of rent for one year ÷ net price charged

break even point = 24,000 ÷ 75 = 320 computers.

Therefore, by the time sal repairs 320 computers during the year, he must have covered the costs incurred in operations, every additional repair, becomes a profit.

3 0
3 years ago
If the sales tax is 6.75%, how much tax would Adrian pay if he bought two CD's at $16.99 each and one DVD for $36.29.
Reptile [31]
CD:2 at $16.99 each=$33.98
DVD:1 at $36.29
$33.98+$36.29=
$70.27
6.75%*70.27=4.743225
round to the nearest tenth:
4.74
Andrian will pay 
<u>$4.74 as sales tax </u>
6 0
3 years ago
Calvin had 30 minutes in time-out. For the first 23 1/3 minutes, Calvin counted spots on the ceiling. For the rest of the time,
scoundrel [369]

Answer: \frac{20}{3}\ minutes or 6 \frac{2}{3}\ minutes

Step-by-step explanation:

For this exercise you can convert the mixed number to an improper fraction:

1. Multiply the whole number part by the denominator of the fraction.

2. Add the product obtained and the numerator of the fraction (This will be the new numerator).

3. The denominator does not change.

Then:

23\frac{1}{3}= \frac{(23*3)+1}{3}= \frac{70}{3}\ minutes

You know that he had 30 minutes in time-out, he counted spots on the ceiling for \frac{70}{3} minutes and the rest of the time he made faces at his stuffed tiger.

Then, in order to calculate the time Calvin spent making faces at his stuffed tiger, you need to subract 30 minutes and \frac{70}{3} minutes:

30\ min-\frac{70}{3}=(\frac{3(30)-70}{3})=\frac{20}{3}\ minutes or 6 \frac{2}{3}\ minutes

7 0
3 years ago
Read 2 more answers
In Exercises 5 and 6, find each missing length.
stira [4]

Answer:

6.21.4

Step-by-step

6 0
3 years ago
Read 2 more answers
The formula for centripetal acceleration, a, is given below, where v is the velocity of the object and r is the object's distanc
julsineya [31]

Answer:

Step-by-step explanation:

For this case we have the following equation:

a = v ^ 2 / r

From here, we must clear the value of speed.

We have then:

v ^ 2 = a * r

v = root (a * r)

Answer:

the formula for the velocity is:

v = root (a * r)

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which point is a solution to the linear inequality y &lt; Negative one-halfx + 2? (2, 3) (2, 1) (3, –2) (–1, 3)
    14·2 answers
  • Find one of the solutions to the following absolute value equation:<br> 26 + 4) = 48
    8·1 answer
  • Can someone answer this quetion please answer it correctly if it’s correct I will mark you brainliest
    8·2 answers
  • I don’t know this please help
    9·1 answer
  • Can you answer the screen shot
    5·2 answers
  • Solve: <br><br> 3 ÷ 1/6<br><br> Please help!
    8·2 answers
  • I need help with this please
    9·1 answer
  • PLEASE HELP ILL GIVE BRAINLIESTTTT
    9·2 answers
  • The question is in the attached photo.I will give Brainliest to whoever answers first.
    7·1 answer
  • You are playing a card game where the total points you earn depends on theasuits of the cards you draw. The total number of poin
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!