Posted by **stefanie coplin** on Friday, November 6, 2009 at 12:30pm.

The students of litchfield High school are in grades 9,10,11,12. Of the students , 1/4th are in 9th grade, 1/3rd are in 10th grade, 1/6th is in 11th grade and there are 300 in the 12th grade, how many students are there all together?

- Math, not "11th grade" -
**Writeacher**, Friday, November 6, 2009 at 12:34pm
Assistance needed.

Please type your __subject__ in the **School Subject** box. Any other words are likely to delay responses from a teacher who knows that subject well.

- 11th grade -
**bobpursley**, Friday, November 6, 2009 at 1:40pm
Let AT be all together.

1/4 AT+ 1/3 AT + 1/6 AT + 300=AT

3/12 AT + 4/12 AT + 2/12 AT+300=AT

9/12 AT +300=AT

solve for AT

- 11th grade -
**Breona**, Friday, November 27, 2009 at 5:09pm
need help on hspa

- 11th grade -
**tylah**, Tuesday, March 23, 2010 at 10:39pm
398

- 11th grade -
**ram**, Thursday, September 11, 2014 at 8:46pm
Calculate the

volume of CO2

produced at STP from

the decomposition of

20 g calcium

carbonate caco3?

- 11th grade -
**Anonymous**, Monday, September 22, 2014 at 2:49pm
A researcher is collecting qualitative data pertaining to social behaviors of deer at different times of the day. How will she most likely need to organize this data?

- 11th grade -
**sandra**, Thursday, November 6, 2014 at 11:29am
9th grade 300

10th grade 400

11th grade 200

12th grade 400

all together 1200 students

- 11th grade -
**jon**, Wednesday, November 12, 2014 at 8:01pm
1200

- 11th grade -
**Gambella high school**, Monday, November 17, 2014 at 1:42pm
4x-12/4x

- 11th grade -
**Tanya**, Friday, February 13, 2015 at 10:19am
i want to answer this inequality of graph f(x)= x-3 if x >= 3

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