Well we can make one of those t charts, so start with 23 and 9, then add 4 to the 23 and 6 to the 9 until they match. In this case it would be 5 Months, I am assuming it is D and that instead of 51 it should be 5
Answer:
none
Step-by-step explanation:
he works for one direction.
Answer:
244.965
Step-by-step explanation:
it is what it is
Let t be time and r be rate, then if time varies inversely with the rate, the equation is
. If it takes 5 hours to drive a fixed distance at a rate of 80, we can sub those values in to solve for the constant of variation, k.
. Solve for k by multiplying 5 and 80 to get that k = 400. Now let's find a new time t when r is a rate of 70. We will use that k value to do this:
and find that it will take 20 hours to drive the distance at 70 mph when it takes 5 hours to drive the distance at 80 mph. Makes sense that it takes longer to drive a fixed distance when you are going slower.