Answer:
I would help but the thing is there is no options so sorry man
Step-by-step explanation:
Even though you dont have the statements, she flipped the coin and 60% of the time the result of the coin flip was tails, 40% of the flips were heads.
Even though she got tails 20% more than heads, she still has a 50-50% probability of getting heads or tails.
Heads to tails rate was 4:6
Answer:

Step-by-step explanation:
Easy. I got it right.
16x+3y=251 and 8x+4y=148 then you set them up to each other and cancel one coefficient through elimination or find out what X or Y equals and substitute into either equation
i think its ZN=2K
im not sure so please recheck it with someone else