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
mixas84 [53]
3 years ago
9

Louis and Ollie are pricing meat at a butcher shop. All of the meat packages are marked $12.99, and the weight, in pounds, of ea

ch package is written as a mixed fraction. Which of the following weights would be the best deal? A.2 9/11 B.2 4/5 C.2 2/3 D.2 7/8
Mathematics
1 answer:
Viefleur [7K]3 years ago
8 0

The correct option is:   D. 2\frac{7}{8}

<u><em>Explanation</em></u>

As the price of each meat package is same that is $12.99, so the <u>best deal will be when the weight of the package will be greatest</u>.

The weight are  2\frac{9}{11}, 2\frac{4}{5}, 2\frac{2}{3} and 2\frac{7}{8} pounds. For finding the fraction which has greatest value, first we will <u>convert them into improper fraction and then make their denominators same. LCM of the denominators is 1320</u>. So......

2\frac{9}{11}= \frac{31}{11}= \frac{31*120}{11*120}=\frac{3720}{1320} \\ \\ 2\frac{4}{5}= \frac{14}{5}=\frac{14*264}{5*264}=\frac{3696}{1320}\\ \\ 2\frac{2}{3}=\frac{8}{3}=\frac{8*440}{3*440}=\frac{3520}{1320}\\ \\ 2\frac{7}{8}=\frac{23}{8}=\frac{23*165}{8*165}=\frac{3795}{1320}

We can see that 3795 is the greatest numerator. So, 2\frac{7}{8} has the greatest value.

Thus, the best deal will be 2\frac{7}{8} pounds.

You might be interested in
Caitlin has $5 and $10 bills that are worth $675. She has twice as many $10 bills as $5 bills. How many of each type of bill doe
Lerok [7]

Caitlin has 27 $5 bills and 54 $10 bills.

Step-by-step explanation:

Given,

Worth of $5 and $10 bills = $675

Let,

Number of $5 bills = x

Number of $10 bills = y

According to given statement;

5x+10y=675    Eqn 1

She has twice as many $10 bills as $5 bills.

y=2x    Eqn 2

Putting value of y from Eqn 2 in Eqn 1

5x+10(2x)=675\\5x+20x=675\\25x=675

Dividing both sides by 25

\frac{25x}{25}=\frac{675}{25}\\x=27

Putting x=27 in Eqn 2

y=2(27)\\y=54

Caitlin has 27 $5 bills and 54 $10 bills.

Keywords: linear equation, substitution method

Learn more about substitution method at:

  • brainly.com/question/10699220
  • brainly.com/question/10703930

#LearnwithBrainly

7 0
3 years ago
Which pair of expressions is equivalent using the Associative Property of Multiplication? (3 points) 5(3a ⋅ 4) = 15a ⋅ 20 5(3a ⋅
cluponka [151]

Answer:

5(3a ⋅ 4) = (5 ⋅ 3a) ⋅ 4

Step-by-step explanation:

The Associative Property is applied to two types of operations: addition and multiplication. This property indicates that, when there are three or more terms in these operations, the result does not depend on the way in which the terms are grouped.

In this sense, the associative property for the sum is mathematically given by:

(x+y)+z=x+(y+z)

and for the multiplication by:

(xy)z=x(yz)

Now, let:

x=5\\y=3a\\z=4

Using the Associative Property of Multiplication:

(xy)z=x(yz)\\\\Replacing\hspace{3}the\hspace{3}values\\\\(5\cdot 3a)\cdot4=5(3a\cdot 4)

Therefore the equivalent expressions are:

5(3a ⋅ 4) = (5 ⋅ 3a) ⋅ 4

8 0
3 years ago
Read 2 more answers
-2(x+8)=4x+10 what is the solution set of the equation
dmitriy555 [2]
Short answer : x = -13/3

But let's solve your equation step-by-step.

-2(x+8)=4x+10

Step 1: Simplify both sides of the equation.

(Distribute)

Step 2: Subtract 4x from both sides

Step 3: Add 16 to both sides.

Step 4: Divide both sides by -6.

Answer:

x = -13/3
4 0
3 years ago
Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!!!
elena-14-01-66 [18.8K]

Answer:

A

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

m(x) = 2(x + 4)² - 8 ← is in vertex form

with vertex = (- 4, - 8 ) → A

3 0
3 years ago
Read 2 more answers
Select the solutions to the following absolute value equation:|x-7|=49 .
Gnom [1K]
The answer is x= 56, -42
3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me. I really need help and this is my hw I did most of them I just didn’t know these so please help me.
    13·1 answer
  • Consider the initial value problemy' + 3 y = 36 t, y(0) = 6.Take the Laplace transform of both sides of the given differential e
    9·1 answer
  • Determine the horizontal asymptote for r(x) = x3 - 2x2 + 3 x - 2 , if one exists.
    12·1 answer
  • the seed and skin of a typical avacado is about 30%-40% of the avocados weight. for an 8-ounce avocado, how many ounces of edibl
    11·1 answer
  • Pete grabbed 18 mixed nuts, 2/9 of which were almonds. Which equation shows how to determine the number of almonds Pete grabbed?
    5·2 answers
  • A plane flying horizontally at an altitude of 2 mi and a speed of 540 mi/h passes directly over a radar station. Find the rate a
    9·1 answer
  • What is the value of x?
    12·2 answers
  • Two sides of an obtuse triangle measure 9 inches and 14 inches. The length of longest side is unknown. What is the smallest poss
    5·2 answers
  • Two brothers bought together 10 books. One brother bought four books. How
    5·2 answers
  • _<br>0.6 written as a fraction is ._____ <br><br>O 6/10<br>O 2/3<br>O 1/3​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!