Question

please see the attached question and answer.
No scam answers.​

Answer 1

Answer:

total number of students= 180

therefore,

25+x+30+2x+65=180

120+3x=180

3x= 180-120

3x = 60

X = 20

Answer 2

Answer:

x=20

Step-by-step explanation:

the total no.of students are given 180

then,

25+ × +30+2× +65=180

3× +120=180

3× = 60

× = 60/3

× = 20