Answer:
5/36
Step-by-step explanation:
We need the least common denominator for 12 and 9.
12 = 2^2 * 3
9 = 3^2
LCD = 2^2 * 3^2 = 4 * 9 = 36
11/12 - 7/9 = 33/36 - 28/36 = 5/36
Hello :) sorry i cant help you i dont tknow the answer
It seems you need 2 equations:
We first must solve for: distance = rate * time
Using return flight data: distance = 237 * 13 = 3,081 miles
Then, using flight TO Burbank data: time = distance / rate
time = 3,081 / 215 time = 14.3302325581 hours