taybro16
contestada

Use the following unit fractions to express 180 miles per hour in feet per second
5280 ft/ 1 mi, 60 min/ 1 hr , and 60 sec/1 min
Problem:
180 mi/hr=blank ft/sec

Respuesta :

wegnerkolmp2741o

Answer:

264 ft/sec

Step-by-step explanation:

We need to use the conversion factors

5280 ft/ 1 mi, 60 min/ 1 hr , and 60 sec/1 min

180 miles         1 hour               1 min        5280 ft

----------------- * -----------------  * ------------ * ---------------

hour                60 minutes       60 sec      1 miles

The hours, minutes and miles cancel are we are left with ft/sec

180 *5280        ft

----------------- * -----------------  

60*60                 sec      

264 ft/sec

amna04352

Answer:

264 ft/sec

Step-by-step explanation:

180 miles / hour

(180×5280) ÷ (1×60×60)

950400 ÷ 3600

264 ft/sec

Otras preguntas