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
zvonat [6]
4 years ago
5

A group of 12 students are making 60 posters to advertise for a bake sale. How many posters does each student have to make in or

der to have all the posters in one hour?
Mathematics
1 answer:
stich3 [128]4 years ago
6 0

Answer:

each student must make 5 posters in one hour

Step-by-step explanation:

The equitable thing is that each student makes an equal number of posters at the established time, knowing that there must be 60 posters and there are 12 students, these numbers must be divided so we will have the same amount for each student:

60/12 = 5

Which means that each student must make 5 posters in one hour so that everything turns out well

You might be interested in
What is f(3)=5 and f(4)=10
Katyanochek1 [597]
F x 3 = 5
 f3=5
f = 5/3 
an can also be f = 1 2/3
7 0
3 years ago
A store sells packages of comic books with a poster. A poster and 2 comics cost ​$7.99. A poster and 11 comics cost ​$16.99. Wri
leva [86]

Answer:

y=x+5.99

Step-by-step explanation:

A poster and 2 comics cost ​$7.99

(2,7.99)

A poster and 11 comics cost ​$16.99.

(11,16.99)

Let y be the cost of package and x be the no. of comics

We will use two point slope form :

(x_1,y_1)=(2,7.99)

(x_2,y_2)=(11,16.99)

Formula : y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

Substitute the values:

y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

y-7.99=\frac{16.99-7.99}{11-2}(x-2)

y-7.99=1(x-2)

y-7.99=x-2

y=x-2+7.99

y=x+5.99

Hence a linear function rule that models the cost y of a package containing any number x of comic books is y=x+5.99

5 0
3 years ago
Write 0.15 as a fraction in simplest form. 0.15 =​
MatroZZZ [7]

Step-by-step explanation:

0.15 as a Fraction in simplest form to convert 0.15 to a fraction and simplify to the lowest form.

Working:

0.15 = 15/100

So the simplest form is :

0.15 = 3/20

5 0
3 years ago
By selling 20 oranges for#1.35 a trader makes a profit of 8% what is the percentage gain or loss if he sells the same 20 oranges
pav-90 [236]

Answer:

  12% loss

Step-by-step explanation:

The selling price is the sum of the cost price and the markup. Here, the markup (profit) is expressed as a percentage of the cost price.

<h3>Cost price</h3>

The relation between selling price and cost price is ...

  selling price = cost price + cost price × markup fraction

  selling price = cost price × (1 + markup fraction)

Then the original cost price is ...

  cost price = (selling price) / (1 + markup fraction)

  cost price = #1.35 / (1 +8%) = #1.25

<h3>Profit</h3>

After the change in selling price, we can find the markup fraction (profit rate) to be ...

  1 + markup fraction = (selling price)/(cost price)

  markup fraction = (selling price)/(cost price) -1

  markup fraction = #1.10/1.25 -1 = 0.88 -1 = -0.12

The trader has a 12% loss when selling the oranges at #1.10.

 

6 0
2 years ago
I need help on this!
erastovalidia [21]

Answer:

1:20

Step-by-step explanation:

Imagine taking 15 minutes off of 55 minutes, that will make it 40 minutes. So you are at 2:00 right now. Subtract the remaining 40 minutes and you will get 1:20

6 0
3 years ago
Other questions:
  • A hypothesis must be testable and _____ --there must be some observation or experiment that could show that it is not true.
    12·1 answer
  • Every 8th person in line earns a homework pass.
    13·1 answer
  • If f(x) = 3x + 3, find f(1)
    14·2 answers
  • Which table represents a linear function?
    9·1 answer
  • Darian wants to run more than 5 miles this week so far he has run 2 3/4 miles write and solve an inequality to determine how man
    12·2 answers
  • A normal distribution has mean and standard deviation . Find the indicated probability for a randomly selected x-value from the
    6·1 answer
  • Evaluate the function.<br><br> f(x)=-x^2-14<br><br> Find f(9)
    5·1 answer
  • 2. What is an
    5·1 answer
  • A 2-column table with 5 rows. Column 1 is labeled Number of Siblings with entries 0, 1, 2, 3, 4. Column 2 is labeled Students wi
    6·2 answers
  • Factor completely 2x2 + 4x − 2
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!