SOLUTION: A,B,C and D are four bus companies. These companies sold a total of 6000 tickets. Company A sold twice as many tickets as company B. Company C sold half as many tickets as company
Algebra.Com
Question 920493: A,B,C and D are four bus companies. These companies sold a total of 6000 tickets. Company A sold twice as many tickets as company B. Company C sold half as many tickets as company B. Company D sold thrice as many tickets as Company C.
How many tickets did company A, B, C and D each sell?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
a+b+c+d=6000,
a=2b,
c=b/2,
d=3c
a+b+c+d=6000,
a-2b=0
b/2-c=0,
3c-d=0
1,1,1,1,6000
1,-2,0,0,0
0,.5,-1,0,0
0,0,3,-1,0
(2400,1200,600,1800)
RELATED QUESTIONS
tickets sales for a play total $2200. there are three tines as many adults tickets sold... (answered by Fombitz)
Tickets for a concert were sold to adults for $3 and to students for $2. If the total... (answered by stanbon!)
Tickets for a concert were sold to adults for $3.00 and to students for $2.00. If the... (answered by checkley75)
Tickets for a concert were sold to adults for $3 and to students for $2. If the total... (answered by checkley77)
Tickets for a concert were sold to adults for $3 and to students for $2. If the total... (answered by edjones)
Tickets for a concert were sold to adults for
$3 and to students for $2. If the total... (answered by oscargut,checkley77)
Tickets for a concert were sold to adults for $3 and to students for $2. If the total... (answered by Mathtut)
Tickets for a concert were sold to adults for $3 and to students for $2. If the total... (answered by checkley77)