Convert each rate using dimensional analysis. Round to the nearest tenth, if necessary. 30 mi / h = ____ ft / min a. 2640 c. 880 b. 264 d. 2112

Respuesta :

The answer is A 2640 Ft/min
1mi=5280
30mi=30*5280=158400ft
1hr=60min

30mi/1hr=158400ft/60min=2640
answer is A