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andreyandreev [35.5K]

2 years ago

11

Which fraction is equivalent to 38%? 3/8 9/25 19/50 3 4\5

2 answers:

KonstantinChe [14]2 years ago

5 0

In order to find a fraction, We know that a percentage is out of a 100. This means we can now place our fraction as:

38/100

In order to find the actual fraction, we will want to simplify. Lets find our least common factor and work down from there. Since we know that 2 can go into both of them, lets reduce by 2.

This means our fraction will now look like:

19/50

Since 19 is a prime number and cannot be divided by anything but 1 and itself, we know that this is our simplified form.

This means:

19/50 is the fraction equivalent to 38%.

Alchen [17]2 years ago

4 0

Answer:

19/50

Step-by-step explanation:

you just have to trust me on this

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b) 0.94 = 94% probability that a person does NOT have both type O blood and the Rh- factor.

Step-by-step explanation:

I am going to solve this question treating these events as Venn probabilities.

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Event A: Person has type A blood.

Event B: Person has Rh- factor.

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