43.9k views
4 votes
I NEED HELP NOW ASAP

I NEED HELP NOW ASAP-example-1

2 Answers

3 votes

Answer:

0.10

Explanation:

hello,

there are 5 answers and 2 are correct

I choose a first answer - the probability to be a correct one is 2/5

then now, there are 4 left answers and only 1 left is correct

the probability to choose the correct one is 1/4

so in total the probability to choose the 2 correct answers out of 5 is


(2)/(5)*(1)/(4)=(1)/(10)

which is 0.10

hope this helps

User Mh Taqia
by
8.5k points
4 votes

Answer:

5 options : 2 correct options

: 3 wrong options

first answer : 2/5

second answer : 1/5-1

: 1/4

p( choosing correct answer)

= 2/5 × 1/4

= 1/10

User Merchako
by
9.0k points

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