11:10am
20 minutes before 12 noon is 11:40am
30 minutes before 11:40am is 11:10am
Answer:
6 2/9
Step-by-step explanation:
56/9
Answer:
The answer is the roman numeral ||.
Step-by-step explanation:
If you use the equation 
you will find the only one that works is roman numeral ||. This equation is for right triangles.
(1/15) / (1/3) = 1/x
cross multiply
1/15x = 1/3
x = 1/3 * 15
x = 15/3
x = 5 hrs
