Given the arithmetic sequence where \displaystyle a_{1}=7a 1
​
=7, \displaystyle a_{6}=22a
6
​
=22 and \displaystyle a_{n}=160a
n
​
=160 solve for n

1/5^2 = 7.56/45

the answer is somewhere there guys it really . there im just not gonna answer

step-by-step explanation:

but i'm guessing ur first option tho

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: