Ratio of student to teacher = 17:3
Let the total number of students and faculty = x
Then
Number of students = 17X
Number of teachers =3X
So
17X+3X=740
20X = 740
X = 37
Then the number of students = 17*37
<span>
= 629</span>
Number of teachers = 3*37
<span>
=111 </span>
Johnny ate 8 pies in 5 minutes
He must have ate 1 pie in (5/8) minutes
(5/8) minutes = 5/8 * 60 = 75/2 = 37.5 seconds
On each pie he spent 37.5 seconds.
Answer:
![\sqrt{32}](https://tex.z-dn.net/?f=%5Csqrt%7B32%7D)
Step-by-step explanation:
4^2+ 4^2=c
16+16=32
![\sqrt{32}](https://tex.z-dn.net/?f=%5Csqrt%7B32%7D)
=5.65685424949
14^3 , as when you divide powers, you simply minus them from each other