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Nadusha1986 [10]
3 years ago
14

A student spends 12% of his or her money on a book. After buying the book, the student has $120.12 left.

Mathematics
1 answer:
dezoksy [38]3 years ago
5 0

Answer:

$136.50

Step-by-step explanation:

100 - 12 = 88% (How much percentage of money the student left)

88% = 120.12

1% = 120.12 ÷ 88 = 1.365

Before buying the book, the student had 100%

100% = 1.365 x 100 = 136.50

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natally needs to cut a pice of paper so that she has exactly 1/3 of it.if the length of the paper is 11 inches, how long will be
photoshop1234 [79]

Answer:

3 \frac{2}{3} inches long

Step-by-step explanation:

Find how long the paper will be by dividing 11 by 3. This will find how much 1/3 of the 11 inch paper is.

11/3

= 3 \frac{2}{3}

So, if she cuts the paper, the paper will be 3 \frac{2}{3} inches long

8 0
3 years ago
What is 0.111 repeating as a fraction
Liono4ka [1.6K]
Answer: 1/9

Explanation: these types of repeating decimals are equivalent to the fraction that has the number doing the repeating in its numerator and the number 9 in its denominator.

Hope this helps!
7 0
3 years ago
Rosa makes a small flower garden outside the clubhouse the area of the garden is 851 m² if the length of the garden is 23 m what
attashe74 [19]
So the garden has a rectangular shape, of 23 m of length, x meters of width and 851 m^2 area, the area is calculated with this formula:
area = length*width
lets solve for width:
width = area/length
if we substitute our data we have:
width = 851/23
width = 37
therefore the width of the garden is 37 m
4 0
3 years ago
Let n=5<br><br> what is the value of the expression 9n^2 -2 -n? <br><br> please help
Molodets [167]

9(5)^2 - 2 - (5)

9(25) - 2 - 5

225 - 2 - 5

223 - 5

218

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

3 0
3 years ago
Read 2 more answers
Simplify 4.3^2-7?<br> A)8<br> B)17<br> C)29<br> D)43
kakasveta [241]

Answer:

C

Step-by-step explanation:

Simplify 4.3^2-7?

= 4 × 3^2 - 7

= 4 × 9 - 7

= 36 - 7

= 29

5 0
3 years ago
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