16. Prove that the sum of three angles of triangle is two right angles.
1 answer:
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Answer:
22 and a half ticket sold here will result in no profit situation for cheerleaders.
Step-by-step explanation:
The charge per person = $6
The total cost for dinner = $135
If cheerleaders do not make any profit , then
{ If the money earned from tickets = The money Spent} ⇒ NO PROFIT
Now, charge per person = $6
So, number of person needed to earn a total of $135
n =
n = = 22.5
So, 22 and a half ticket sold here will result in no profit situation for cheerleaders.
If they sell 23 tickets, they will have a profit of $3
And if they sell 22 tickets, they will be short by $3.