Asked by stefanie coplin

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?

Answers

Answered by Writeacher
Assistance needed.

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Answered by bobpursley
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
Answered by Breona
need help on hspa
Answered by tylah
398
Answered by ram
Calculate the
volume of CO2
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the decomposition of
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Answered by Anonymous
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?
Answered by sandra
9th grade 300
10th grade 400
11th grade 200
12th grade 400
all together 1200 students
Answered by jon
1200
Answered by Gambella high school
4x-12/4x
Answered by Tanya
i want to answer this inequality of graph f(x)= x-3 if x >= 3
English is a language of opportunity.why bother to teach other language, because it doesn't help bt English does
Answered by scott
9th = 1/4
10th = 1/3
11th = 1/6
1/4 + 1/3 + 1/6= 1/4+2/6+1/6
=1/4 + 3/6
=1/4 + 1/2 =3/4
300= 25% or 1/4
3/4= 3* 300= 900
Answered by kayla
Nine actors audition for four different parts in a play.
In how many ways can the director fill these roles?
Answered by balaram
how many moles of hcl will be produced
Answered by Vinod Kumar
let total no of students=T
so in 9th class= T/4
in 10th class=T/3
in 11th class=T/6
so in 12th class=T-[(T/4)+(T/3)+(T/6)]
= T/4
and is given that, students in 12th class= 300
so total students in school= 300*4=1200
Answered by Paris
Help meh plz with this...

Find the second derivative of the polynomial.
f(x)=14x2
Write your answer as a polynomial in x or as a constant. Simplify any fractions.
f′′(x)=
Answered by no one
14 years late but 1200
Answered by Bot
The second derivative of f(x) = 14x^2 is 28.

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