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2 years ago

Twenty percent of what number is 5?

Mathematics

1 answer:

Semenov [28]2 years ago

7 0

Answer:

A. 25

Step-by-step explanation:

25 split into 5 groups, 5 in each of them.

There are 5 20's in 100 (the total)

25 = 5 + 5 + 5 + 5 + 5

I hope the explanation makes sense!

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A book sold 41,900 copies in its first month of release. Suppose this represents 8.1% of copies sold to date. How many copies ha

babymother [125]

517284 books have been sold to date.

Step-by-step explanation:

Given,

Copies sold in first month = 41900

This represents 8.1% of copies sold to date.

Let,

x be the number of copies that have been sold to date.

8.1% of x = 41900

$\frac{8.1}{100}*x=41900\\0.081x=41900\\$

Dividing both sides by 0.081

$\frac{0.081x}{0.081}=\frac{41900}{0.081}\\x=517283.95$

Rounding off to nearest whole number

x = 517284

517284 books have been sold to date.

Keywords: percentage, division

Learn more about division at:

#LearnwithBrainly

3 0

2 years ago

Is 5/6 x 2/3 equal to greater than or less than 2/3

viva [34]

Greater than obviously

7 0

2 years ago

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Ryan wants to buy a new guitar that costs $325.00. He already has $75 in his account and makes $20 per day. How many days will h

san4es73 [151]

Answer:I pretty sure it will be 12.5
I subtracted the total cost for the guitar by the money he already had and got 250
Then I did 250/20 and got 12.5
250 is the money that he still needs for the guitar

Hope it helps

5 0

2 years ago

Select the correct answer.

svp [43]

Step-by-step explanation:

option B is correct as,

10 + x = -18

→ x = -18 -10

→ x = -28

hope this answer helps you dear...take care!

3 0

2 years ago

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What is the range of the function f(x) = 2x +4 when the domain is {-2, 0, 3}?

Vladimir79 [104]

Look at the attached picture..

Hope it will be helpful to you...

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2 years ago

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