Answer:
Adult tickets cost 10$
Step-by-step explanation:
You would have to multiple the cost of child ticket by the number purchased, subtract that number from the total amount spent, and then divide it by 2 to get the cost of an adult ticket.
Time taken in each lap = 4 min
Total laps = 11
Total time = 11 x 4 = 44min
x is the number of packs 3x=15$ x=5$
-x-2; x2
-->
-(x+2); x CAN'T equal 2, because the denominator of the original fraction would be 0, which would make the term undefined.
ABC and DEF are similar
so
AB/AC = DE/DF
30/24 = 5/x
30x = 24 * 5
30x = 120
x = 4
Answer