mathworld mathworld

13-03-2018
Mathematics

contestada

what is the probability of drawing a K, Q or J from a deck of playing cards?

what is the probability of drawing a K Q or J from a deck of playing cards class=

Respuesta :

Gatorman21 Gatorman21

13-03-2018

Each of the four sets has a K, Q and J.
That is 3 (each card) times 4 (for each suit) = 12
Each card deck is 52 cards.
The answer is 12/52 or 3/13

Answer Link

jeffthereff2017 jeffthereff2017

13-03-2018

There are 4 type of cards for each King, Queen, or Jack, so that would be 12 cards over 52 total cards. Simplified would be 3/13.

Answer Link

Otras preguntas

Find the height h of the parallelogram.

The water skier hass a mass of 68 kg. Calculate the resultant force acting on the water skier while accelerating.

Why is it important for cardiac muscle to have many mitochondria?

I need examples of cultural diffusion and why

find the midpoint between each (8, -9) and (8, 5)

What is 1/4 of 1/2 of a pizza?

For a chemical reaction it is usually found that the reaction rate is faster at higher temperature. The rate increases because (a) the concentrations of reacta

Chickens and Rabbits There is a total of 16 chickens and rabbits in a farm. The total number of legs (chicken and rabbits) is equal to 50. How many chickens and

Find the unknown side of a rectangle solid. V=30 cm3, H=3 cm, W=5 cm

what is the fraction of 24/16 simplest form