1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stich3 [128]
3 years ago
15

. Find the greatest number of students to whom 24 pens and

Mathematics
1 answer:
tatuchka [14]3 years ago
3 0

The greatest number of students to whom 24 pens and 32 pencils can be equally  divided is 8.

<u>Step-by-step explanation:</u>

We have to find the greatest number of students to whom 24 pens and 32 pencils can be equally divided. Let's calculate ratio of pens to pencils and then we will simplify , or we can find find HCF( Highest common factor) of pen & pencils and HCF will be the maximum number of students whom equally pens & pencils will be distributed. Ratio:

⇒ \frac{pens}{pencils} = \frac{24}{32}

⇒ \frac{pens}{pencils} = \frac{3(8)}{4(8)}

⇒ \frac{pens}{pencils} = \frac{3}{4}

So , 3pens + 4 pencils = Pens+ Pencils

⇒  3pens + 4 pencils = Pens+ Pencils

⇒   3x + 4x = 24+ 32

⇒  7x = 56

⇒ x = 8

Therefore, the greatest number of students to whom 24 pens and 32 pencils can be equally  divided is 8.

You might be interested in
Which is a rational number?<br> 3.<br> 4.<br> 5/5<br> 6.12
k0ka [10]

Answer:

i pretty sure one of em is 6.12

4 0
2 years ago
The price of a dress is reduced by 60%.When the dress still does not​ sell, it is reduced by 60% of the reduced price. If the pr
Nina [5.8K]

Answer:

1. $450

2. $128

Step-by-step explanation:

1. new price = .4 (.4 * original price x)

72 = .16x

x = 450

2. new price = .75 (.75 * original price x)

72 = .5625x

x = 128

6 0
3 years ago
What is the eighth term of the arithmetic sequence? An=<br> 10n – 14?
Alja [10]

Answer:

A8 = 66 [8th term]

Step-by-step explanation:

Given the explicit arithmetic sequence An = -14 + 10n → -4 + 10(n-1)

To find the 8th term. An nth term is where n is n in the sequence. So substitute 8 for n, and simplify.

So A8 = -4 + 10(8-1) → -4 + 10(7) → -4 + 70 → 70 - 4 → 66.

3 0
2 years ago
Many freeways have service (or logo) signs that give information on attractions, camping, lodging, food, and gas services prior
Ne4ueva [31]

Answer:

H0 : μd = 0

H1 : μd ≠ 0

Test statistic = 0.6687 ;

Pvalue = 0.7482 ;

Fail to reject H0.

Step-by-step explanation:

H0 : μd = 0

H1 : μd ≠ 0

Given the data:

Before: 15 26 66 115 62 64

After: 16 24 42 80 78 73

Difference = -1 2 24 35 -18 -9

Mean difference, d ; Σd / n

d = Σx / n = ((-1) + 2 + 24 + 35 + (-18) + (-9))

d = Σx / n = 33 / 6 = 5.5

Test statistic = (d / std / sqrt(n))

std = sample standard deviation = 20.146

Test statistic = 5.5 ÷ (20.146/sqrt(6))

Test statistic = 0.6687

The Pvalue :

P(Z < 0.6687) = 0.7482

At α = 0.05

Pvalue > α ; Hence we fail to reject H0

The data does not suggest a significant mean difference in the average number of accidents after information was added to road signs.

5 0
3 years ago
Sarah is the president of the drama club and wants to publish a newspaper. Expenses are $.90 for printing and mailing each copy,
larisa86 [58]
Let: x = number of copies sold

We can formulate the following equation to solve for x:

1.50x - 0.9x - 600 = 0

x = 1000

Therefore, the club must sell 1000 copies to break even. Among the choices, the correct answer is A. 
5 0
2 years ago
Other questions:
  • The sum of two numbers is 24. if five times the smaller is added to twice the larger, the result is 78. find the two numbers
    9·1 answer
  • PLEASE HELP ILL GIVE 20 POINTS
    11·2 answers
  • Pls. Help me to solve this math problem.
    9·1 answer
  • PLEASE HELP!!!
    5·1 answer
  • What is the solution to (5d+8)=3(8-d)
    13·1 answer
  • PLZ HELP<br> ANSWER BOTH QUESTIONS<br> THE SECOND ONE IS MORE OR LESS
    6·2 answers
  • Explain in your own words why you would use division to change a smaller unit to a bigger one . What would happen if you multipl
    10·1 answer
  • Whos better nba yb or fredo bang
    11·2 answers
  • HELP Whats the value of X ??
    14·1 answer
  • Select the correct answer. What are the roots of this quadratic equation? 3x^2 + 10 = 4x
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!