P_t=(K. K_z. K_n. P)/K_x

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

i pretty sure it is