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zlopas [31]
2 years ago
8

Mom used 1/2 package of pepperoni putting an equal amount on each of the three pizza she made what fration of the package of pep

peroni did she use on each pizza
Mathematics
1 answer:
ElenaW [278]2 years ago
3 0

Answer: 1/6 package of pepperoni

Step-by-step explanation:

There were three pizzas and Mom used 1/2 package of pepperoni on all of them in an equal amount.

The fraction that each pizza got is therefore this 1/2 divided by the number of pizzas it was used on which is three.

= 1/2 ÷ 3

This is the same as:

= 1/2 * 1/3

= 1/6 package of pepperoni

You might be interested in
How many solutions does this system have?
Korolek [52]

Answer:

Option- one is correct.

The given system of equations have one solution that is (7,-21)

Step-by-step explanation:

Given system of equations are

y=-3x\hfill (1)

-9x-4y=21\hfill (2)

Now to the solution:

To solve the given system of equations using substitution method.

That is substitute equation(1) in equation (2) we get

-9x-4(-3x)=21 (here y=-3x)

-9x+12x=21

3x=21 (adding the like terms)

x=\frac{21}{3}

Therefore x=7

Now substitute x=7 in equation (1) we get

y=-3x

y=-3(7)

y=-21

Therefore the solution is (7,-21)

Therefore Option- one is correct.

The given system of equations have one solution that is (7,-21)

6 0
3 years ago
Read 2 more answers
two friends went to a restaurant and ordered one plain pizza and two sodas. their bill totaled $15.95. later that day, five frie
oksano4ka [1.4K]
X= cost per pizza
y= cost per soda


1ST VISIT TO RESTAURANT
x + 2y= $15.95

2ND VISIT TO RESTAURANT
3x + 5y= $45.90


STEP 1
multiply equation from 1st visit by -3. Will be able to solve by elimination method in step 2.

-3(x + 2y)= -3(15.95)
multiply -3 by each term

(-3 * x) + (-3 * 2y)= (-3 * 15.95)

-3x - 6y= -47.85


STEP 2
add 2nd visit equation to new 1st
visit equation in step 1.

3x + 5y= 45.90
-3x - 6y= -47.85
x term will cancel out; solve for y

-y= -1.95
divide both sides by -1

y= $1.95 per soda


STEP 3
substitute y value in either original equation to solve for x

x + 2y= $15.95

x + (2 * 1.95)= 15.95
multiple in parentheses

x + 3.90= 15.95
subtract 3.90 from both sides

x= $12.05 per pizza


CHECK
3x + 5y= $45.90
3(12.05) + 5(1.95)= 45.90
36.15 + 9.75= 45.90
45.90= 45.90


ANSWER: Each pizza costs $12.05 and each soda costs $1.95.

Hope this helps! :)
4 0
3 years ago
Para la construcción de una cabaña en el campo don Samuel compró 7,943 clavos hasta el momento ha utilizado 473 ¿cuantos clavos
Kazeer [188]

<u>Restando la cantidad utilizada de el total</u>, tiene-se que 7470 clavos le quedan.

----------------------

  • En total, para la construcción, Samuel compró 7,943 clavos.
  • De toda esta cantidad, 473 fueron utilizadas.
  • La cantidad de clavos que le quedan es la <u>subtracción da cantidad total por la utilizada</u>, o sea, 7943 restado de 473.

7943 - 473 = 7470

Le quedan 7470 clavos.

Un problema similar es dado en brainly.com/question/24554492

5 0
3 years ago
1
lesya [120]

Answer:

C because if you make $17 dollars an hour that's 2,080 hours a year, Multiply that and you got C

6 0
2 years ago
Kelly’s baby brother weighs 7.71 is pounds. Her newborn kitten weighs 0.24 pound. How much more does kelly’s baby brother weigh
sleet_krkn [62]

Answer:

7.47

Step-by-step explanation: 7.71-0.24=7.47 which is how you find how much more the baby weighed than the kitten

3 0
3 years ago
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