mkleinert3248 mkleinert3248
  • 01-07-2017
  • Mathematics
contestada

A bag of coins contain 2 quarters, 3 dimes and 4 pennies probability drawing a dime and then quarter without replacements

Respuesta :

texaschic101
texaschic101 texaschic101
  • 01-07-2017
2 quarters, 3 dimes, 4 pennies...total of 9 coins

probability of first drawing a dime = 3/9 reduces to 1/3
without replacement (means u have only 8 coins now)
probability of then drawing a quarter = 2/8 reduces to 1/4

probability of both : 1/3 * 1/4 = 1/12 or 8.3%
Answer Link

Otras preguntas

Certain gases in the atmosphere trap heat on Earth.What is the name of phenomenon?The Greenhouse effectGlobal warmingGlacial meltingCooling period
A quarterback completed 68% of his passes in a game. He threw 25 passes. How many passes did the quarterback complete?
similes in divergent with page numbers?
The proposition that stated that slavery should be prohibited from all lands that could be acquired from Mexico was _____________ . a. The Compromise of 1850 c.
3y=15x-12 How to solve for y?
which. of these men was a leading physition of the time and helped found the first american antislavery society
Algebra. View the picture and help please..
what are the real roots of x2-7×+10=0
which kind of relationship would a dog and a tick have
x to the 2 power = -169 solve for X