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jek_recluse [69]
3 years ago
14

A grocery store bought ice cream for $2.80 per half gallon and stored it in two freezers. During the night, one freezer malfunct

ioned and ruined 12 half gallons. If the remaining ice cream is sold for $3.96 per half gallon, how many half gallons did the store buy if they made a profit of $66.16?
Mathematics
1 answer:
Alexeev081 [22]3 years ago
7 0

Steps:

Add 47.52 to both sides

Divide both sides by 1.16

x= 98

Description:

The first step is to add 47.52 to both sides then simplify it then divide the both sides by 1.16. And your answer will equal as x=98.

Answer: x= 98

Please mark brainliest

<em><u>Hope this helps.</u></em>

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dmitriy555 [2]
4/12 I haven’t done this in a while so I’m not so sure
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3 years ago
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I need help to: simplify (4i+1)^2
SashulF [63]

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Astrid wants to buy pumpkins and watermelons. She wants to buy more than 10 fruits, and she has a
Stolb23 [73]

Answer:

Buying 7 pumpkins and 3 watermelons, Astrid doesn't meet her two expectations.

Step-by-step explanation:

Let

P ----> the number of pumpkins and watermelons she can buy

W ----> the number of  watermelons she can buy

we know that

P+W > 10 ----> inequality A

5.5P+3.5W < 117 ---> inequality B

<em>Note</em> Both inequalities are given in the problem

If Astrid buy 7 pumpkins and 3 watermelons

then

we have the ordered pair (7,3)

Remember that

If a ordered pair is a solution of the system of inequalities, then the ordered pair must satisfy both inequalities

For P=7, W=3

<u><em>Verify Inequality A</em></u>

P+W > 10

substitute the value of P and the value of W

7+3 > 10

10 > 10 ----> is not true

so

The ordered pair not satisfy the inequality A

<u><em>Verify Inequality B</em></u>

5.5P+3.5W < 117

substitute the value of P and the value of W

5.5(7)+3.5(3) < 117

49 < 117 ----> is true

so

The ordered satisfy the inequality B

therefore

Buying 7 pumpkins and 3 watermelons, Astrid doesn't meet her two expectations.

8 0
3 years ago
I will mark the best answer as brainliest.
olga nikolaevna [1]

Step-by-step explanation:

use the pythagoras theory.

a2 + b2 = c2

the firth one use this formula

a2 = c2 - b2

a2 = 10.6² - 5.6²

a2 = 112.36 - 31.36

a2 = 81

a = 9

The same method use to the eighth one

4 0
3 years ago
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PLEASE HELP MARK AS BRAINLEST PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
marta [7]
The answer is C. i did it before and it think it was correct
5 0
3 years ago
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