Answer:
1/20
there are 20 students altogether
Step-by-step explanation:
um I'm not sure
Answer:
Selena is correct because she simplified correctly and then evaluated correctly after substituting the values for the variables.
I did this lesson i asked my teacher to help me but i did this problem on my own so i hope its right :)
Step-by-step explanation:
The answer is 1because a number is multiple by 20 then 200 and multiple by 3 -7=1
7/5y= y+2/5y
0.68y = y-0.32y
3/5y=y-2/5y
1.32y=y+0.32y