Given P= {apples, oranges, bananas, pears} and Q={oranges bananas pears grapes}, what is P U Q?? (a)PUQ=Ø
(b)PUQ={apples, oranges, bananas, pears}
(c)PUQ={apples, oranges, bananas, pears, grapes}
(d)None of the above.

The answer is C

Step-by-step explanation:

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%

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e