Question

Can anyone please say the correct it's very urgent guts please do send me ​

Answer 1

Answer:

Step-by-step explanation:

1. we know that sum of all angles of a triangle =180

so

we can write as 3x+4x+5x=180

3+4+5=12x

12x=180

x=180/12

x=15

3x=15*3=45

4x=15*4=60

5x=15*5=75

:- the three angle of the traingle are 45,75,60

2.check the attachment

3. can u recheck ur question and reply to me i think it is 8% so i am considering it as 8%

given 8% of 25 children like to get wet in the rain so

the no of children who like to get wet in the rain = 8/100*25

=2

4. so we can write the unknown as x

75% of x is 15

75/100 * x = 15

x=15*100/75

x=20

:-75% of 20 is 15