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Dmitry [639]
3 years ago
14

She has 25 students and cupcakes are sold 6 in a package. How many packages needed to buy?

Mathematics
2 answers:
Aliun [14]3 years ago
6 0
5 packages. 4 is one cupcake short.
Delvig [45]3 years ago
6 0
If she wants to give each student a cupcake, the amount of cupcakes she will need is 25.

To find out how many packages is needed, we can divide the amount of cupcakes needed by the number of cupcakes in a package:

25÷6
=4.16...

Or by long division, you will get 4...1 .

We can see that the number is not divisible,which means 4 is the closest number,but it cannot satisfy the need of giving each student a cupcake.

If long division is used,you can find that if she buy 4 packages(4×6=24), a student would not get the cupcake.

In this case,we have to add 1 package to the answer, in order to have sufficient amount of cupcakes for each students.

Therefore, the total amount of packages needed is 4+1=5.

The answer is 5 packages.

Hope it helps!
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Step-by-step explanation:

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A sign at a bakery show s8 cookies for $10 and 12 cookies for $16. Find the unit price to the nearest cent (hundtreth) for each
Alja [10]

Answer:

8 cookies: 1 cookie =$1.25

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Step-by-step explanation:

The formula for price per unit is : \frac{price}{unit}

Lets first work out the price per unit for the 8 cookies. You can do this by dividing the price of 10 by the amount of 8, this gives you $1.25. This means that the price per cookie is $1.25.

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1) Divide 10 by 8.

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2) Divide 16 by 12.

16/12=1.33

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University of Michigan <br><br><br><br> I choose this college because???
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Step-by-step explanation:

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I don't know how doing this​
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The y-intercept is easy to find. It is the point where X is equal to zero and the graph line crosses through the y axis. In this case, y intersects at -2. Since we insert the y intercept at b, we can go ahead and plug it in there.

y = m(x) + b > <em>y = m(x) - 2  </em>

Since there is only one option with the y intercept equalling -2, you can go ahead and pick D) y = -x - 2 as your answer, since no other options have the correct y-intercept.

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