jetinder222236
jetinder222236 jetinder222236
  • 10-09-2021
  • Mathematics
contestada

an airplane flies 390 miles in 3/4 hour. what is its average speed in miles per hour

Respuesta :

anasweeney43 anasweeney43
  • 14-09-2021

Answer:

1,560mi/h

Step-by-step explanation:

390 miles in 15 minutes

X miles in 60 minutes

(Cross multiplication)

(390*60)/15 = 1560

Answer Link

Otras preguntas

36 is _______% less than 60?
2 ( 4a - 12 ) + 3a = 6a + 1
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
What were the 4 major truths Jefferson presented in the declaration of independence?
on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
3 ( 4d + 1 ) - 9d = 6 - 2d
on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What were the 4 major truths Jefferson presented in the declaration of independence?