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
Lisa [10]
3 years ago
10

A market sold two packages of sliced beef weighing 1 and one seventh and 4 and one half lb. What was the total weight of the bee

f​?
Mathematics
2 answers:
xz_007 [3.2K]3 years ago
8 0

Answer:

The total weight of the beef sold was 6 11/14 lb.

Step-by-step explanation:

Rewriting this info in a symbolic equation, we get:

2(1 1/7 lb) + 4 1/2 lb.

Perform the multiplication first:  2 2/7 + 4 1/2 (lb)

Here the LCD is 14; 2 2/7 = 16/7; and 4 1/2 = 9/2.

We need to combine 16/7 and 9/2.  Rewriting them using the LCD, we get:

32/14+63/14 = 95/14.  Rewriting this 95/14 as a mixed number, we get:

6.7857 lb (to four decimal places), or 6 11/14 lb.

The total weight of the beef sold was 6 11/14 lb.



Pepsi [2]3 years ago
7 0

Answer:

5 and 9/14

Step-by-step explanation:

convert the numbers into improper fractions

8/7 + 9/2

=

(8 × 2) + (9 × 7)

7 × 2

=

79/14   or 5 and 9/14


You might be interested in
Kathryn bought five CDs. A week later half of all her CDs were lost during a move. There are now only 16 CDs left. With how many
yan [13]
She started off with 11
5 0
3 years ago
The weights (to the nearest pound) of some boxes to be shipped are found to be:. Weight 65 68 69 70 71 72 90 95 frequency 1 2 5
Lena [83]
So the mean is 72.97

We need to subtract the mean from each value and square it.
(65-72.97)^2= 63.5209
(68-72.97)^2=24.7009
(69-72.97)^2=15.7609
(70-72.97)^2=8.8209
(71-72.97)^2= 3.8809
(72-72.97)^2=0.9409
(90-72.97)^2=290.0209
(95-72.97)^2=485.3209

Now we add up the new values ( also consider their frequency) and find their mean.
Add the values
63.5209+(2 •24.7009=49.4018)+(5•15.7609=78.8045)+(8•8.8209=70.5672)+(7•3.8809=27.1663)+(3•0.9409=2.8227)+(2•290.0209=580.0418)+(2•485.3209=970.6418)= 1,842.967
Divide by total numburs to find the mean
1,842.967/ 30=61.43223333

The standar deviation is the square root of the mean so is
Square root of 61.43223333=7.837871735
Round to the nearest tenth
Standard Deviation is 7.8



7 0
3 years ago
Here is the question: Jamey purchased a new boat for 61014.00. She read that the value of the new boats change by -2/19 in the f
olga55 [171]

The value of Jamey's boat after the first year of purchase is <u>$54,591.47</u>.

<h3>What is a reduction in value?</h3>

The change in the value of the new boat can be described as a reduction in value, which is akin to the depreciation of the initial value.

The reduction means that the value of the boat fell after the first year of use.

The reduction or change in value and the new value after the first year can be computed as follows:

<h3>Data and Calculations:</h3>

Purchase price = $61,014

Change in value after first year = -2/19

Change in value (dollars) = $6,422.53 ($61,014 x 2/19)

Value after the first year = $54,591.47 ($61,014 - $6,422.53)

Thus, the value of Jamey's boat after the first year of purchase is <u>$54,591.47</u>.

Learn more about reduction in the value of an asset at brainly.com/question/25806993

#SPJ1

6 0
2 years ago
1 1/2 as a fraction
Alik [6]

Answer:

1.5

Step-by-step explanation:

divide 1/2 and add 1

4 0
3 years ago
How to model 4÷2/3??
stealth61 [152]

Answer:

We have 4 x ( 3 / 2 ) = 12 / 2 = 6;

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • The result of subtracting 2 from its opposite is
    15·2 answers
  • Ms.Anlonzo orderd 4,000 markers for her store.Only 1 tenth of them arrived.How many markers did she receive?
    10·1 answer
  • Given the coordinates A (5, 7, -2) and B (8, 3, 4) in 3d space, express AB as:
    10·1 answer
  • What is the y-intercept of the line with the equation 4x + 2y = 12?
    13·2 answers
  • 500 is reduced by 70% what remains
    8·2 answers
  • 6 mg of 20 mg is what​
    10·1 answer
  • Find the 97th term of the arithmetic sequence 17, 26,35,...
    7·1 answer
  • PLEASEEEEEEEEE HELPPPPPP IM BEGGING UUUUUUUU PLEASEEEEEEEEEEEEEEE
    6·2 answers
  • Find the x-intercept and y-intercept
    12·1 answer
  • What are the solutions of 16p 2 - 64 = 0?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!