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ExtremeBDS [4]
2 years ago
9

At the local grocer, the prices for oranges are the following: 2.5 lbs for $6.75 or 3 pounds for $7.25. How much will you save p

er pound, by buying the least expensive? Round to the nearest cent.
$0.50


$2.50


$0.28


$0.25
Mathematics
1 answer:
Jet001 [13]2 years ago
5 0

Answer:

$0.28

Step-by-step explanation:

First, you have to find the price per pound in both offers. 2.5 lbs for $6.75 end up giving you $2.7 per pound. 3 pounds for $7.25 gives you $2.42 per pound, so this offer would be the better and cheaper one. To find the difference per pound,you simply subtract $2.42 from $2.7 for the final difference of $0.28.

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3 years ago
Jika suku pertama suatu barisan geometri = 16 dan suku ketiga = 36, maka besar suku kelima adalah …..
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3 years ago
Katherine earned $105.00 at her job when she worked for 7 hours. How much money did she make earn each hour?
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8 0
3 years ago
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asambeis [7]

The total cost of the tent is 409.86

------------------------------------------------------

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5 0
2 years ago
Read 2 more answers
If someone could help me out with this, I would greatly appreciate it!!
kati45 [8]

We are given that revenue of Tacos is given by the mathematical expression -7x^{2}+32x+240.

(A) The constant term in this revenue function is 240 and it represents the revenue when price per Taco is $4. That is, 240 dollars is the revenue without making any incremental increase in the price.

(B) Let us factor the given revenue expression.

-7x^{2}+32x+240=-7x^{2}+60x-28x+240\\-7x^{2}+32x+240=x(-7x+60)+4(-7x+60)\\-7x^{2}+32x+240=(-7x+60)(x+4)\\

Therefore, correct option for part (B) is the third option.

(C) The factor (-7x+60) represents the number of Tacos sold per day after increasing the price x times. Factor (4+x) represents the new price after making x increments of 1 dollar.

(D) Writing the polynomial in factored form gives us the expression for new price as well as the expression for number of Tacos sold per day after making x increments of 1 dollar to the price.

(E) The table is attached.

Since revenue is maximum when price is 6 dollars. Therefore, optimal price is 6 dollars.


7 0
3 years ago
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