lebrunjemz23 lebrunjemz23
  • 15-01-2018
  • Mathematics
contestada

what is the probability of randomly choosing a penny and a nickel from a cup of coins that contains a penny nickel a dime and a quarter

Respuesta :

Аноним Аноним
  • 15-01-2018
There are  4 coins in the  cup.

Prob( choosing first a penny then a nickel) = 1/4 * 1/3  = 1/12

Prob(choosing first a nickel then a penny) = 1/4 * 1/3 = 1/12

Required probability  =1/12 + 1/12  = 1/6 Answer


Answer Link

Otras preguntas

North Carolina ranks second in production of Christmas trees in the United States. Scientists in North Carolina use living cells and their enzymes to create ind
what is something that isn't a necessity but is nice to have
When the play Oedipus Rex begins what is true
what is vertical feeding pattern
write two metaphors for the way a dog guards a house
In August 1939, Germany signed a nonaggression pact with __________. A. the United States B. Great Britain C. the Soviet Union D. Poland
what is vertical feeding pattern
kim order a sandwich and had it cut into equal pieces she and 3 friends ate the same number of pieces 1/4 of the sandwich was not eaten .for dinner that night,
divide 8/12 to find equivalent fraction?
How do you solve 2x-27=45-x?