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And this one I need to solve for x
x:2=3:7
x/2=3/7
2(y/2)= 2(3/7)= 6/7 or .857....
Is this the correct way to do it? Thank you

2007-01-03 08:05:52 · 12 answers · asked by s a 2 in Science & Mathematics Mathematics

12 answers

x=32(100)/14

2007-01-03 08:09:36 · answer #1 · answered by chack 3 · 0 0

32 = 14%
32/14 = 14/14 %
2∙285 714 4286.. = 1 %
But a full unit is 100%.
2∙285 714 4286..x100 = 1x100 %
228∙5 714 4286.. = 100 %

So 32 is 14% of 228∙571..

x : 2 = 3 : 7
x / 2 = 3 / 7
x = 3*2 / 7
x = 6 / 7 Yes.

2007-01-03 16:15:39 · answer #2 · answered by Brenmore 5 · 0 0

448

Proof:

32 x 14 = 448

448 divided by 32 = 14

448 divided by 14 = 32

2007-01-03 16:58:51 · answer #3 · answered by Adios 7 · 0 0

For the first one, you should set the problem up like this:

32 = .14x

Whenever you see the word "of" in math, it means to multiply.

Now, divide both sides by .14 to get the x by itself.

32/.14 = x
x =228.5714286

If you multiply x by .14, you should get 32.

228.5714286(.14) = 32

For the second problem, you did it the right way and came up with the same answer I did.

2007-01-03 16:11:50 · answer #4 · answered by AskerOfQuestions 3 · 0 0

32 = .14 X. Solve for X.

Divide both sides by .14 to isolate X. You get X = 229 (after rounding up)

2007-01-03 16:09:22 · answer #5 · answered by I hate friggin' crybabies 5 · 0 0

just think percent over 100 equals is over of. Like this:
%/100 = IS/OF
So
14/100 = 32/X

so you would do 32X100 which equals 3200 and then divide it by 14 so the answer is
X=229 rounded to the nearest one

2007-01-03 16:12:12 · answer #6 · answered by bebe 1 · 0 0

1) 32/0.14=228.57...
2) x=3/7*2
3) x=3/7*2
4) yes

2007-01-03 16:10:47 · answer #7 · answered by Paul B 3 · 0 0

for the what is, use a porportion.

32/x=14/100

2007-01-03 16:08:14 · answer #8 · answered by locomonohijo 4 · 0 0

32/14 = x/100
x = 100 * 32/14
x = 3200 / 14
x = 228.57142857143

2007-01-03 16:10:25 · answer #9 · answered by Roman Soldier 5 · 0 0

On the first problem, translate word for word:

32 is 14% of what
v....v....v...v...v
32 = 0.14 * x

Solve for x.

Whenever you tackle a word problem, always translate, in order, the exact meaning of each part of the sentence. "is, was," etc. always means "="; "of, times, by" means "*", etc.

2007-01-03 16:14:27 · answer #10 · answered by Qwyrx 6 · 0 0

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