BRAINLIEST AND 15 POINTS!!
1 answer:
You might be interested in
There are 9 diagonals.
Please see the attached picture for all the vertices that are drawn. When you start drawing the diagonals, be cautious of the ones that you have already drawn.
Please see the attached picture for all the vertices that are drawn. When you start drawing the diagonals, be cautious of the ones that you have already drawn.
125 children tickets were sold
<u>Solution</u>:
Given that
Price of 1 ticket sold to children = $5
Price of 1 ticket sold to adult = $12
Total number of ticket sold = 400
Amount generated by selling 400 tickets = $3925.
Need to calculate number of ticket sold to children’s
Let’s assume number of tickets sold to childrens = x
So number of tickets sold to adults = 400 – x
Amount generated from x ticket sold to children
Amount generated from (400 – x) tickets sold to adults
<em>Total amount generated from 400 tickets = Amount generated from children’s tickets + Amount generated from adults ticket </em>
= 5x + (4800 – 12x) = 4800 -7x
As given that amount generated = 3965
=> 3965 = 4800 – 7x
Solving above expression to get value of x, we get
7x = 4800 - 3965
=> 7x = 875
=> x = 125.
Hence number of children tickets sold = 125.