Recognize when a pattern in real life is linear or nonlinear? describe two real-lif

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.