fbwefbeyooyoyo fbwefbeyooyoyo
  • 03-04-2017
  • Mathematics
contestada

A bag contains 12 green marbles and 9 white marbles. In simplest form, what are the odds in favor of drawing a white marble?

A. 4:7
B. 3:4
C. 1:7
D. 4:3

Respuesta :

Joshuaj Joshuaj
  • 03-04-2017
Well if you take the two numbers and divide them, 9/12 you get 3/4 i would probably say B. 3:4
Answer Link
wormynut
wormynut wormynut
  • 03-04-2017
Total number of marbles: 12+9 = 21
Possibility of withdrwaing a white marble = 9/21 = 3/7 = 3:7
Answer Link

Otras preguntas

2 ( 4a - 12 ) + 3a = 6a + 1
3 ( 4d + 1 ) - 9d = 6 - 2d
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
10u + 7 = 8 ( 2u - 4 ) - 9
Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi
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
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?
2 ( 4a - 12 ) + 3a = 6a + 1