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grin007 [14]
3 years ago
14

Mark pays $4.68 for 0.72 of a pound of almonds. How much is one pound of almonds?

Mathematics
2 answers:
Brrunno [24]3 years ago
8 0

Answer:

$6.50/lb

Step-by-step explanation:

4.68/0.72 = $6.50/lb

Lunna [17]3 years ago
7 0
Answer:
The answer is 6.50
Step-by-step explanation:
To solve and to find the cost ratio, we will do the cross multiplying process;
4.68 = x
0.72 1
Next, we will solve for x;
0.72x = 4.68
x = 4.68 / 0.72
x = 6.50
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gayaneshka [121]
TRUE because 8/15 = 0.53 which is less than 3/5 = 0.60
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3 years ago
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At the toy store a $120 doll house is on sale for 40%? what is the amount
Sergeeva-Olga [200]

Answer:

$72

Step-by-step explanation:

Multiply $120*0.40 to see how much money is being taken off, this equals $48. Remember that this $48 is how much you want to remove from $120, so 120-48=72.

6 0
3 years ago
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jane had a fourth idea for her allowance:Give jane $0.50 in january then multiply her allowance by 4 each month
Alika [10]

Answer:First, identify what the question is asking for.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Next, identify the numbers.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Next, identify the key words. These include add, subtract, remove, spend, earn, less, more, times, twice, half, etc.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Finally, convert everything into an equation.

42

=

2

⋅

blouse

−

14

Now, solve the equation.

56

=

2

⋅

b

l

o

u

s

e

b

l

o

u

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e

=

28

The blouse was 28 dollars.

Step-by-step explanation:

6 0
3 years ago
Follow the steps to solve this equation:
saw5 [17]
4X-8=12
+8 +8

4x/4=20/4

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5 0
3 years ago
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Helppp please I’m desperate
IRINA_888 [86]
The elimination method works by adding the two equations and eliminating one variable. Then you solve an equation in one variable. Finally, you use substitution or elimination again to find the other variable. Sometimes, by simply adding the equations, a variable is not eliminated. Then you need to multiply one or both equations by a factor to get a variable to be eliminated.

A)
2x - 4y = 8
x + 3y = -11

Adding the equations does not eliminate x or y.
Notice that in the first equation, every coefficient is even. We can divide both sides of the first equation by 2. Then the first term would be x. Instead, let's divide both sides of the first equation by -2. Then the x's will be eliminated.

-x + 2y = -4   <-- The first equation divided by -2
x + 3y = -11  <-- The original second equation. Now we add the equations.
----------------
      5y = -15

        y = -3

Now that we know y = -3, we substitute it into the first original equation and solve for x.

2x - 4y = 8

2x - 4(-3) = 8

2x + 12 = 8

2x = -4

x = -2

Answer: x = -2; y = -3

B)
We see that the x's will be eliminated by addition. Just add the equations.

-3x + 7y = 9
 3x  - 7y = 1
---------------
   0 + 0   = 10

0 = 10  <---- this is a false statement, so this system of equations has no solution.
7 0
3 years ago
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