Answer:
10:15
Step-by-step explanation:
it wants to know the ratio of girls to boys so it would be 10:15
There's your answer and brainliest please!
Probability of the student taking neither math nor science is 35 / 150 or 0.23
<u>Explanation:</u>
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Given:
Total students = 150
Number of students taking maths = 95
Number of students taking science = 75
Maths + Science = 55
Probability of student taking neither math nor science = ?
Number of students taking only science = 95 - 55
= 40
Number of students taking only maths = 75 - 55
= 20
Number of students taking neither maths nor science = 150 - 40 - 20 - 55
= 35
Probability of the student taking neither math nor science is 35 / 150 or 0.23
Answer:
angle Y= 60 degrees
Step-by-step explanation:
angle S + angle Y = 90 degrees because they are complementary
Y = 90 - S
angle S = 4(Y)-210
substitute for Y
S = 4(90 - S) - 210
S = 360 - 4S - 210
reduce
5S = 150
S = 30
Y = 90 - 30 = 60
Answer:
सामाजिक अध्ययन र जिवनोपयोगी शिक्षाको महत्व दसांउनुहोस
Answer:
Students liked to play football are 210 .
Step-by-step explanation:
Formlua
As given
In a school, 42% of the students liked to play football and 24% liked to play tennis.
As the percentage is always 100% .
Percentage of students choose swimming = ( 100 - 42 - 24) %
= (100 - 66) %
= 34 %
The rest of the students choose swimming If 170 students choose swimming .
Part value = 170
Percentage = 34 %
Putting all the values in the formula
Total value = 500
As the percentage for students liked to play football = 42%
Putting in the formula
Part value = 210
Thus
Students liked to play football = 210
Therefore the students liked to play football are 210 .
