What is the unit rate for 822.6 km in 18 h?

The answer would be 45.7.

Step-by-step explanation:

Students learn that a rate is a comparison of two measurements or amounts that have different units. For example, 60 miles in 2 hours is a rate. Students learn that a unit rate is a rate in which the second rate is 1 unit.

So, all you have to do is divide 822.6 by 18. Which, of course, would be equal to 45.7. And your answer would be 45.7

only 10/60 isn't equivalent

hope this : )