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Zigmanuir [339]
3 years ago
15

Three classes at a school have 18, 24, and 27 students. All three will be divided into project groups. Each group must have the

same number of students, and all the students in a group must be in the same class. What is the largest group size possible?
Mathematics
1 answer:
VLD [36.1K]3 years ago
5 0

Answer:

The largest possible group size is 3 students.

Step-by-step explanation:

The greatest common factor (GCF) of the numbers 18, 24, and 27 is 3. That is, the largest number that can be divided into all three numbers.

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Find the diameter of a circle whose circumference is 74cm
jenyasd209 [6]
  • <em>Answer:</em>

<em>≈ 24 cm</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there !</em>

<em>c = 2πr  } => c = πd => d = c/π</em>

<em>2r = d</em>

<em>replace c ; π</em>

<em>π  =3.14</em>

<em>d = 74cm/3.14</em>

<em>= 23.5668</em>

<em>≈ 24 cm</em>

<em>Good luck !</em>

4 0
3 years ago
Oliver took a math quiz last week. There were 25 problems on the quiz and Oliver answered 80% of them correctly. How many proble
aleksandr82 [10.1K]

Answer:

He answered 20 questions correctly.

Step-by-step explanation:

25×.8(80%) = 20.

6 0
3 years ago
What is the work for 309÷76,255
Ber [7]
.004052
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305.020
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4.98000
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1.16725




5 0
3 years ago
Sophia bought items from the bake sale at school. She bought a sea salt caramel brownie for $1.94 and a dozen chocolate chunk co
-BARSIC- [3]

Answer:

Each cookie is $0.67

Step-by-step explanation:

Equation:

1.94 + 12c = 9.98

12c = 8.04

c = 8.04/12

c = 0.67

1 cookie was $ 0.67

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

6 0
2 years ago
The value of a stock market decreases a total of 85 points over a 15 minute period of trading. How much does the stock value cha
enyata [817]

Answer:

-5 2/3 points per minute

Step-by-step explanation:

change / time = (-85 points)/(15 minutes) = -17/3 points/minute = -5 2/3 points/minute

5 0
3 years ago
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