Just change the y to all of the answers. The correct answer to this particular one is D. 4
Answer:
(1/4) hr/mile
Step-by-step explanation:
4 mph can be rewritten using other units of measurement:
Suppose we convert 'miles' to 'feet:'
Then:
4 miles 5280 ft
---------- * ------------- = 21120 ft/hr
1 hr 1 mile
Note that we could invert 4 mph and obtain
1 hr
-------- or (1/4) hr/mile
4 mi
The answer would be 3x i believe
hope this helps! if it doesn't, let me know in the comments! have a great day!