Answer:
72
Step-by-step explanation:
All angles add up to 360
Answer:
270 students is the highest number of students that can attend the Planetarium field trip each day
Step-by-step explanation:
Here, we want to know the highest number of students that can attend the planetarium each day
from the question;
The highest number per group is 15 students
The highest number of group is 18 groups
So the highest number of attendees will be;
15 * 18 = 270 students
40x = 1500
x = 37.5
37.5% i believe
Basically you canceling out and your answer is R= 1/2