Write a unit rate for the situation. round to the nearest hundredth if necessary.

driving 140 mi in 2 h 45 min

a)0.95 mi/min

b)1.33 mi/min

c)0.57 mi/min

d)0.85 mi/min

 The correct option is

(D) 0.85 miles/min.

Step-by-step explanation:  We are given to find the unit rate for the following situation :

"driving 140 miles in 2 hour 45 min."

We know that

1 hour = 60 minutes.

So, we get

2 hours 45 minutes = 2 × 60 + 45 = 120 + 45 = 165 minutes.

Now, we will use the UNITARY method.

In 165 minutes, distance drove = 140 miles.

Therefore, in 1 minutes, distance drove is given by

Thus, the required unit rate is 0.85 miles/minute.

Option (D) is CORRECT.

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .