Here is the probability model for the blood type of a randomly chosen person in the United States. Blood type O A B AB
Probability 0.28 0.35 0.1 ?

1. What is the probability that a randomly chosen American has type AB blood? Please use 2 decimal places.

2. Maria has type B blood. She can safely receive blood transfusions from people with blood types O and B. What is the probability that a randomly chosen American can donate blood to Maria? Please use two decimal places.

i can answer this question sweetie!

step-by-step explanation:

14

step-by-step explanation:

14 x 3 = 42

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870