2 years ago

An economy package of cups has 840 green cups. If the green cups are 40% of the total package, how many cups are in the package?

Mathematics

1 answer:

Bas_tet [7]2 years ago

8 0

Answer:

336

Step-by-step explanation:

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Nuetrik [128]

Answer:

Step-by-step explanation:

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2 years ago

<img src="https://tex.z-dn.net/?f=e%20%3D%20mc%20%7B2%7D" id="TexFormula1" title="e = mc {2}" alt="e = mc {2}" align="absmiddle"

serg [7]

Answer:

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2 years ago

involving the election of officers on a committee. Assume that the committee consists of 14 members including Tasha. The same th

Yanka [14]

Answer:

There are 364 ways of filling the offices.

Step-by-step explanation:

In this case, the order of filling of the offices does not matter, so, we can figure out the different ways of filling the offices by using the combination formula:

$C^{n} _{r}=\frac{n!}{(n-r)!r!}$

where n=14 (number of members)

r=3 number of offices

n!=n·(n-1)·(n-2)·...·3·2·1

$C^{14} _{3}=\frac{14!}{(14-3)!3!}=\frac{14*13*12*11*10*9*8*7*6*5*4*3*2*1}{(11*10*9*8*7*6*5*4*3*2*1)*(3*2*1)}=\frac{14*13*12}{3*2*1} =364$

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2 years ago

Cole is studying employment trends.

natali 33 [55]

Answer:

225

Step-by-step explanation:

So we know that 20% of the social workers he surveyed was 45 people. The easiest way to find all 100% of the social workers is to do 45 x 5 because 20% x 5 = 100%. So 45 x 5 = 225.

Hope this helped! :)

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2 years ago

Desiree created a website with separate pages for videos, games, photos and poems. She made the table below to

dusya [7]

Answer: 3 to 2

Step-by-step explanation:

You simplify the ratio :)

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2 years ago