Statistics Help please show work...thank you guys so much. I am struggling

1.(5 pts) Mamma Temte bakes six pies a day that cost $2 each to produce. On 39% of the days she sells only two pies. On 16% of the days, she sells 4 pies, and on the remaining 45% of the days, she sells all six pies. If Mama Temte sells her pies for $6 each, what is her expected profit for a day's worth of pies? Assume that any leftover pies are given away for free.

2.(4 pts) You roll a 10-sided die. What is the probability that you roll a 6 or an even number?

3.(6 pts) A box contains three $1 bills, two $5 bills, five $10 bills, and two $20 bills. Construct a probability distribution for the data if x represents the dollar value of a single bill drawn at random and then replaced.

4.(5 pts) According to government data, the probability that an adult was never in a museum is 15%. In a random survey of 10 adults, what is the probability that at least eight were in a museum?