Answer:
They live so for away because the mom is in work.
Step-by-step explanation:
They both equal 1/x.
Start by breaking the radicand up into a product of known factors.
A is the greatest number and C is the least number.
Answer:
Option D is the correct answer.
Step-by-step explanation:
Let x be the one way distance and t be the time out.
Time taken for back = t-1
We have plane's average speed out was 300 mph and average speed on the way back was 350 mph.
That is
Dividing both equations
Time taken for back = t-1 = 7-1 = 6 hours.
Total time taken = 7 + 6 = 13 hours
Option D is the correct answer.