What steps do I take to finding the answer to this question?

Two facilities process an average of 15 million pounds of aluminum each month. How many pounds of aluminum do the Ohio smelting plants average per week?

Printable View

- August 10th 2008, 08:42 AMladykWhat am I supposed to do here?
What steps do I take to finding the answer to this question?

Two facilities process an average of 15 million pounds of aluminum each month. How many pounds of aluminum do the Ohio smelting plants average per week?

- August 10th 2008, 09:01 AMMatt Westwood
First, clarify the question. Does it mean:

a) two facilities ... each month**each**, or**in total**?

b) If it's "each", then no problem, 15 million a month is 15 million divided by number of weeks in a month to get the number per week.

c) If it's "in total" then you have to make the assumption that the processing power of each one is equal to that of the other. Otherwise you don't know where to start. If they**do**have equal processing power, then divide the answer in (b) above by two.

d) You have to assume that the "Ohio smelting plants" is one of those "facilities" that's being talked about.

Is this the complete question? If so, then the book you got it out of is rubbish. Wipe yourself with it. If not, and it's been set by the teacher, reboot it. - August 10th 2008, 06:41 PMladyk
It means total. Both plants produce 15 million pounds of aluminum each month in total.

- August 10th 2008, 10:27 PMMatt Westwood
So it's what I said in (c) below, i.e. the answer as described in (b) divided by 2.

- August 10th 2008, 11:57 PMCaptainBlack
- August 11th 2008, 05:46 AMladyk
So, I multiply 7 and 15 times 12?

- August 11th 2008, 08:03 AMSimplicity
Yes, then divide by .

**EDIT:**This will give the aluminium (in million pound) produced by the two facilities combined. If Ohio smelting is one facility and you are asked to find the amount produced by itself, then assume that that the facilities produce equal and divide the answer by two. - August 11th 2008, 08:21 AMladyk
Ok, I got 2.02916666667. Is that correct?

- August 11th 2008, 08:27 AMSimplicity
- August 11th 2008, 08:33 AMladyk
I multiplied 15 and 12, which is 180, and then divided it into 365.25. I must have read you wrong.

- August 11th 2008, 08:37 AMSimplicity
- August 11th 2008, 08:43 AMladyk
I keep coming up with decimal answers. Not the answers that you have.

- August 11th 2008, 08:52 AMSimplicity
- August 11th 2008, 08:56 AMladyk
I got 3.4496919917864, and rounding that would make it 3.45 million?

- August 11th 2008, 09:37 AMSimplicity
Yes, that is what I said I obtained in my earlier post:

http://www.mathhelpforum.com/math-he...470-post9.html