the tennis team is selling tickets to a car wash for 6 dollars when they do not sell very many tickets the team decrease the price 25% what is the new cost of a ticket
For this case what you must do is the following rule of three: 6 $ ---> 100% x -----> 25% Clearing x we have: x = (25/100) * (6) x = 1.5 $ Then, the new cost will be 6 $ -1.5 $ = 4.5 $ Answer: the new cost of a ticket is 4.5 $
