An airplane flies 2107 miles in 3 hours 35 minutes. What is its average speed in Files per hour?​

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Someone me! if you’re smart you can solve this!