D is the correct answer
good luck
So we are using the denominator 20.
1/2 of 20 would be 10.
So, out of 20 we multiply it by 10 since it is our numerator.
Now, we have converted it to 100/200.
Freshman : 100 students
Sophomores : 10 students
Juniors : 20 students
Seniors : 70 students
Answer:
1. E=75 degrees
Step-by-step explanation:
Answer:
B or c but im sure its B
Step-by-step explanation:
just did this answer!
15/40 x 100 = 37.5
equation for percent decrease is diiference/original x 100.
