Answer:
per teacher = 20 students
per tutor = 12 students
72 students = 18 tutors
Step-by-step explanation:
Divide 60 by 3 to get 20
Divide 48 by 4 to get 12
Divide 72 by 4 to get 18
153.938 ft²
πr² (area of a circle where r is the radius
π(7)²
π(49)
π(49)≈153.938
That is the third one ：
456.222
because it has the most numbers 4,5,6 and point . 2,2,2
