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IRINA_888 [86]
3 years ago
9

Alex has 128 photos of his friend to display equally in 4 photo albums. Which equation can you use to find how many will be in e

ach album?
Mathematics
1 answer:
Trava [24]3 years ago
7 0

Answer:

128 ÷ 4 = \frac{128}{4}=32

Step-by-step explanation:

Total number of photos = 128

Number of photo albums = 4

Alex has 128 photos of his friend to display equally in 4 photo albums.

Equation that can be used to find number of photos in each album =

Number of photo albums ÷ Total number of photos

= 128 ÷ 4

= \frac{128}{4}=32

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Rina8888 [55]

Answer:

The mean will increase more than the median, but both will increase.

[third option listed]

Step-by-step explanation:

the <em>median </em>of a data set is the number in the middle [when listed from lowest to highest in value]

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is the current median

let's consider what adding 12 would mean--it would mean that we move the median slightly higher [further along in the data set] because there are more numbers (but let's try this out to confirm:)

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[if a median placement is shared between two numbers, the mean/average of those two numbers is taken, and that is considered to be the median]

so, 7.5 is the current median

(this is an increase of 0.5)

--

the <em>mean</em> of a data set is what we commonly refer to as the "average"

[you find this value by adding all of the numbers in the data set together and dividing by the number of terms in the data set]

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mean of original data set:

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_______________________________________

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[91 ÷ 13 = 7]

because our number is <em>greater </em>than our original mean [12 > 7], we know that the mean must increase:

[91 + 12 = 103]

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so, median increased by 0.5, mean increased by 2.36

so, both values increased, whilst the mean increased by <em>more </em>than the median [as to be expected]

you could also express this as "The mean will increase more than the median, but both will increase." [third option listed]

hope this helps!! :)

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arsen [322]

Answer:

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Step-by-step explanation:

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21/2%=
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1,050
21 is 2% of 1,050
Check:
1,050*2%=
1,050*0.02=
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Answer:

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Step-by-step explanation:

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