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Lera25 [3.4K]
3 years ago
14

Every person has blood type O, A, B, or AB. A random group of people are blood-typed, and the results are shown in the table.

Mathematics
2 answers:
vova2212 [387]3 years ago
8 0

The probability that a randomly chosen person from this group has type B is <u>3/25</u>

The probability that a randomly chosen person from this group has type AB is <u>1/25</u>

The probability that a randomly chosen person from this group has type B or type AB blood is <u>4/25</u>

Ainat [17]3 years ago
6 0

Answer:

1.) 3/25 2.) 1/25 3.) 4/25

Step-by-step explanation:

these are the answers for each part

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tekilochka [14]

Answer:

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Step-by-step explanation:

think of it as a fraction like 5/6 is the same as 10/12 and 15/18 and so on

7 0
4 years ago
Answer this please! It would help me alot. :)
vagabundo [1.1K]

Answer:

Equivalent. 0.4(k+3)=0.4k+1.2

Step-by-step explanation:

x means multiplication. k is the variable.

Hi.

So, you have to distribute the 0.4 into the parenthesis to get rid of them. So, you do 0.4xk, which is just 0.4k, and 0.4x3, which is 1.2. So, you have 0.4k+1.2, which means it is Equivalent.

8 0
1 year ago
Jan needed to empty 18 gallons of water from a tub into jugs that hold 0.5 gallons of water. How many jugs did Jan need?
Ilia_Sergeevich [38]
So you would do,
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3 years ago
Maria makes money by commission rates. She gets 15% of everything she sells. If Maria sold $23000 worth of items this month, wha
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