AriAri2020 AriAri2020
  • 09-04-2018
  • Mathematics
contestada

Help!!
A number cube is rolled and a coin is flipped. Predict how many times you would get heads and a number less than 3 in 240 trials.
A) 60
B) 40
C) 30
D) 20

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 09-04-2018
coin flip is 1/2 
2 numbers are less than 3 so 2/6 = 1/3 

1/2 * 1/3 = 1/6 probability total

240 x 1/6 = 40
 answer is B) 40

Answer Link
nitro5670
nitro5670 nitro5670
  • 18-02-2021

Answer:

b) 40 i also trying to sovle

Step-by-step explanation:

Answer Link

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