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irinina [24]
3 years ago
6

Sarah bought a binder for $7.25 and six folders that totaled $9.05 how much did each folder cost

Mathematics
2 answers:
nekit [7.7K]3 years ago
8 0
$9.05-$7.25=1.8 then $1.8/6=$0.3. Answer is $0.3
creativ13 [48]3 years ago
4 0

Answer:

Each binder costs 30 cents or $0.30

Step-by-step explanation:

If Sarah's total was $9.05 and the binder costs 7.25 then in order to find the price of the folders you must subtract the cost of the binder (7.25) from the total (9.05) which leaves $1.80 as the amount she paid in total for 6 folders. Next, to find the amount spent per folder divide 1.80 by the number of folders which is 6 and your final answer should be 0.30.

9.25= 7.25+6x (next subtract 7.25 on both sides)

1.80=6x (next divide by six on both sides)

0.30=x

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If the cost of a 2.5 meter cloth is $30.5. What will be the cost of 22 meters ?
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Answer:

268.40

Step-by-step explanation:

We can write a ratio to solve

2.5 meters        22 meters

-----------------  = --------------

30.5 dollars       x dollars

Using cross products

2.5 * x = 30.5 * 22

2.5x =671

Divide each side by 2.5

2.5x / 2.5 = 671/2.5

x =268.4

8 0
2 years ago
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3 years ago
The manager at Food Town estimates that the store sold 325 jars of spaghetti sauce last week. The store actually sold 297 jars o
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5 0
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Read 2 more answers
Solve the equations PLEASEE<br><br> -1=3x-2<br><br> -3x=9<br><br> -10=-5x
Ilia_Sergeevich [38]

Answers are in bold:

-1=3x-2

add 2 to both sides

-1+2=3x-2+2

1=3x

divide both sides by 3

1÷3=3x÷3

1/3=x

-3x=9

divide both sides by -3

-3x÷-3=9÷-3

x=-3

-10=-5x

divide both sides by -5

-10÷-5=-5x÷-5

2=x

I hope this is good enough:

6 0
3 years ago
It’s not a question on here but I think you solve for x
Vedmedyk [2.9K]

Answer:

4.56

Step-by-step explanation:

3 0
2 years ago
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