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2007-02-15 03:17:41 · 14 answers · asked by brittany l 1 in Science & Mathematics Mathematics

14 answers

$400 is 15% of x. Means the number shold be greater than $400.
$400 = x (15/100 )
$400 = 15x / 100
$400 * 100 = 15x
$40000 = 15x
$40000 / 15= x
$2666.66666..................= x
x = $2666.67
Therefore $400 is 15% of $2666.67

2007-02-15 03:26:58 · answer #1 · answered by Kapil 3 · 0 0

x * 15/100 = 400
=> x = $400 * (100 / 15) = $2 666.66667

2007-02-15 11:28:04 · answer #2 · answered by Dalilur R 3 · 0 0

convert 15% to decimal

Remove the % sign. Divide 15 by 100 to get the decimal

15 / 100 = 0.15

Divide 400 by the decimal

400 / 0.15 = 2666.66666666. ..

$ 2666.66 rounded to two decimal places

$ 400 is 15% of $ 2666.66

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2007-02-15 15:05:48 · answer #3 · answered by SAMUEL D 7 · 0 0

well to Figure it out go like this:
400/ 15% or 0.15
= 2666.666667
Then to check:
2666.666667 X 15% or 0.15
= 400

Is that what you want or is it this:
400 x 15% or 0.15
= 60
To check:
60/ 15% or 0.15
= 400

I am not sure which on you want but I think it is the first one !
good luck!

2007-02-15 11:29:06 · answer #4 · answered by taylor a 3 · 0 0

$2666.67

please ignore the people who worked out 15% of 400 = 60.

2007-02-15 11:27:17 · answer #5 · answered by aeronic 2 · 0 0

400 divided by 15% is 60. 400 plus 60 is 460. That's your answer. :)

2007-02-15 11:25:46 · answer #6 · answered by Anonymous · 0 0

$400 = (15/100)x
$400*100/15 = x
x = $40000/15
x=$8000/3
x=$2666.67

2007-02-15 11:25:36 · answer #7 · answered by bequalming 5 · 0 0

To set this up, you've got 400=.15X.

Divide both sides by .15 to get X, which is your answer.

2007-02-15 11:24:50 · answer #8 · answered by zex20913 5 · 0 0

if 15% is equivalent to $400,
then 100% will be equivalent t0 $(400/15)*100= $2666.67

2007-02-15 11:31:36 · answer #9 · answered by Krish 5 · 0 0

If ' x' is the unknown number then :
15%(x)=400
15/100(x)=400

.15x=400
x = 400 / .15
x=2666.67

2007-02-15 11:29:00 · answer #10 · answered by Anonymous · 0 0

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