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Art [367]
3 years ago
7

Three out of every 10 students in Mr. Chan's class bring their lunch to school. Write this ratio as a percent.

Mathematics
1 answer:
aksik [14]3 years ago
3 0
3/10 = 30%

30% of students bring their lunch.
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Rom4ik [11]

this is a learning help website? tell me if i am wrong

5 0
2 years ago
Read 2 more answers
5.8 cm converted into cm
agasfer [191]

Answer:

but it is already in cm

5.8 cm is 5.8 cm   but if you want mm

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Step-by-step explanation:

8 0
3 years ago
Rocio poured a square patio outside her back door. Each side measured 8.5 feet. Which equation represents the perimeter, in feet
jenyasd209 [6]

Answer:

<h3>B. 4 × 8.5 = 34</h3>

Step-by-step explanation:

The formula for calculating the perimeter of the square patio is expressed as;

P = 4L

L is the length of each side of the square patio

Given

L = 8.5 feet

Required

Perimeter in feet of Rocio's patio

Substitute the given parameter into the formula;

Perimeter = 4 * 8.5

Perimeter = 34ft²

Option B is correct.

8 0
2 years ago
Read 2 more answers
Solve this -7 3/5 + (-3 2/3)<br> A-10 1/2<br> B-11 4/15<br><br> C- 4 1/2<br> D-10 9/15
otez555 [7]

9514 1404 393

Answer:

  B  -11 4/15

Step-by-step explanation:

  -7 3/5 -3 2/3 = -(7 3/5 +3 2/3)

  = -((7 +3) +(3/5 +2/3)) = -(10 +9/15 +10/15)*

  = -(10 +19/15) = -(10 +1 4/15)

  = -11 4/15

___

* you know at this point that the correct answer is B. The integer part cannot be 10, but must be 11.

8 0
3 years ago
Jane paid $40 for an item after she received a 20% discount. Jane's friend says this means that the original price of the item w
yanalaym [24]

Answer:

Yes,

Step-by-step explanation:

$40+20%=$48 . Probably Jane's friend is correct

6 0
3 years ago
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