NO. of students = 19
Boys = n
Girls = n+5
Equation formation
n + n + 5 = 19
2 n + 5 = 19
2 n = 19 - 5
2 n = 14
n = 7
Boys = 7
Girls = 7 + 5 = 12
Answer:
1.4
Step-by-step explanation:
Divide 2.8 by 2 because of 2 minutes to make it 1 minute.
The answer would be D. line of symmetry because he lines stay even and never cross eachother.
