21% of the students at a High are in Maths group, 15 % are in science group, and 6 % are in both. If a student is selected rando
mly , what is the probability that the student is in maths or science group?
1 answer:
Answer:
6%
Step-by-step explanation:
The probability of picking a maths student = 21% = 21/100
The probability of picking a science student = 15% = 15/100 = 3/20
The probability of picking in both = 6/100 = 3/50
The probability that the student is in maths or science = 21/100 - 15/100 = 6/100 = 6%.
You might be interested in
To convert into decimal, move the decimal to the left by 6 positions.
It will be 0.00000563
Answer is A.
Answer:
hlo ji good evening ji please follow me
Answer:
omg very. bored and ~stressed~
Answer:
c
Step-by-step explanation:
A is True
B is True
D is true
Answer:
D and A
Step-by-step explanation:
