alwaysgoldiee385 alwaysgoldiee385
  • 14-06-2019
  • Mathematics
contestada

A car is driving at a speed of 40 mi/h. What is the speed of the car in feet per minute? a. 2,400 ft/min b. 211,200 ft/min c. 3,520 ft/min d. 1,720 ft/min

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 24-06-2019

Answer:

  3520 ft/min

Step-by-step explanation:

40 mi/h = (40 mi/h)×(5280 ft/mi)×(1 h)/(60 min) = 3520 ft/min

_____

Each conversion factor has a value of 1 (numerator = denominator), so changes the units without changing the speed.

Answer Link

Otras preguntas

Approximately how many days does it take to complete 1/4 revolution? A.30 B.7 C.3.5 D.15​
How does peer review differ from an ordinary conversation?
Please help me! Je ne (comprendre) pas la question. O comprend O comprends O comprende O comprendes
c Read the following scenario and then answer the question. A digital media professional's computer is too full of video files. She would like to upgrade her co
What is the range of h?
ANSWER IN A B C OR D
Jocelyn can bake 48 cookies per hour. She needs to bake 120 total cookies and has already baked 24 cookies
Which phrase is the best definition of matter? A. The smallest piece of a chemical compound that retains the properties of the compound B. A substance that can
For Anthony's birthday, his mother is making cupcakes for his 8 friends at his daycare. The recipe calls for 3 1/3 cups of flour. This recipe makes 2 1/2 dozen
Which set of angles are alternate interior angles? A) 1 and 7 B) 1 and 4 C) 2 and 4 D) 3 and 6