Question

the probality of getting kind or green card from the play cards (1 deck)
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Answer 1

Answer:

By counting method, we divide all of the “favorable events” by all of the “possible events”;

A card can be drawn from a deck of 52 in 52C1 ways (52 ways) so these are our “possible events”;

There are 4 kings, one of them can be drawn in 4C1 ways (4 ways) so these are our “favorable events”.

Hence, the probability of getting a king from a deck is (4C1)/(52C1) . (0.077)

Assuming there are four “green” cards the probability of getting a green card is the same as of getting a king (0.077). Since we want a king or a green, we just add both probabilities;

0.077+0.077=0.153

Hope it helped.

Answer 2

Answer:

it's the process by which green plants make their food by using sunlight and carbon dioxide