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Inessa05 [86]
3 years ago
12

the cafeteria made 250 cookies.each student can buy 2 for $1. how many cookies did the cafeteria sell if the cafeteria sold $80

worth. what if you sell all 250 cookies?
Mathematics
1 answer:
Nina [5.8K]3 years ago
6 0

Answer: If the cafeteria sold 80 dollars worth of cookies at 2 for a $1 that would be 40 cookies. If they sold all of the cookies at 50 cents each that equals out to $125.



Step-by-step explanation:


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The model shown was used to find the product of two fractions: A rectangle divided into nine columns of equal size and 4 rows of
Valentin [98]

The equation that represents the array (rectangles and area) multiplication model that sows two grey shaded columns of length one ninth each and three rows with dots of width one fourth each is option <em>a</em>

a) The equation with fractions two ninths times three fourths is equal to six thirty sixths

\dfrac{2}{9} \times \dfrac{3}{4} = \dfrac{6}{36}

<h3>What is an array (area) multiplication model?</h3>

An array representation of a multiplication is a rectangular visual order of positioning of rows and columns that indicates the terms of a multiplication equation.

Please find attached the area model to multiply the fractions

The terms of the equation represented by the model are indicated by the two columns of length one ninth each shaded grey and the three rows of width one fourth each covered with dots, such that the equation can be presented as follows;

\left(\dfrac{1}{9} +\dfrac{1}{9}\right) \times \left(\dfrac{1}{4} +\dfrac{1}{4} + \dfrac{1}{4} \right) = \dfrac{2}{9} \times \dfrac{3}{4} =\dfrac{6}{36}

The equation that the model represents is therefore;

  • The equation with fractions two ninths times three fourths is equal to six thirty sixths

Learn more about multiplication models here:

brainly.com/question/24586779

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8 0
2 years ago
If four pounds of a certain candy cost $10 how manu pounds of that candy can be purchased for $12
dangina [55]
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8 0
3 years ago
Fifteen Players , 2 coaches , anf 21 parents attened this year's sports banquey. The cost of each meal was $12.00 plus 5% (0.05)
Arte-miy333 [17]
$34.80 because, if you add 15+2+21=58x12.00=696x0.05=34.80
6 0
3 years ago
A store is currently offering a 60% discount on all items purchased. Your cashier is trying to convince you to open a store cred
oee [108]

Answer:

a the assumption is that after the 60% discount, the 20% will contribute to the old price, not the adjusted price

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d 40

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6 0
2 years ago
Please help me find the missing side !
Vadim26 [7]

Answer:

x=14 and y=7

Step-by-step explanation:

This is a 30-60-90 triangle

So in terms of x it would be x-x\sqrt{3} -2x

If across the 60 is 7\sqrt{3} then y would be 7 which is across the 30 degrees

And x would be 14 because 2(7)=14

7 0
3 years ago
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