Answer:
480 students
Step-by-step explanation:
600 x .80
Answer:
n-p for the first, p-n for the second
Step-by-step explanation:
20% of 150 is 30
Change the percentage into a decimal by dividing it over 100:
20 / 100 = 0.2
Multiply:
0.2 × 150 = 30
Answer:
option D
Step-by-step explanation:

equation 2:

so we have:
