70 tickets of a theatre show were sold for rs 8000 if the the tickets were sold for a denomination of rs 125 and rs 75 how many tickets of each denomination were sold
Answers
Answered by
8
Ticket of rs125=x
Ticket of rs75=y
x+y=70 multiply by 3
125x+75y=8000 divided by 25
5x+3y=320
5x+3y=320
3x+3y=210
- - -
2x=110
x=55ticket
y=15ticket
Ticket of rs75=y
x+y=70 multiply by 3
125x+75y=8000 divided by 25
5x+3y=320
5x+3y=320
3x+3y=210
- - -
2x=110
x=55ticket
y=15ticket
Answered by
2
125x+75(70-x)=8000
125x+5250-75x=8000
50x=8000-5250
x=1750/50
x=35
So, 35 tickets of denomination Rs 125 & (70-35) 35 tickets of denomination Rs 75 were sold.
125x+5250-75x=8000
50x=8000-5250
x=1750/50
x=35
So, 35 tickets of denomination Rs 125 & (70-35) 35 tickets of denomination Rs 75 were sold.
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