Suppose that type a blood is needed from donors. if 40% of donors have type a blood and you want to estimate the probability that it will take at least four donors to find one with type a blood, how could you simulate a blood donor having or not having type a blood?

answer: b

step-by-step explanation: im sorry bro bro but thats not a eqation the human mind can answer and plus im a devil

a. do i have the cash i need for down payment?

b. do i want to use my savings instead of credit?

c. can i afford the car?

d. can i use the credit in a better way?

e. could i put off buying the car for a while?

f. what will happen if i don't buy it now?

g. what are the costs of using credit?

hope this (:

1,00,800

step-by-step explanation: