Answer: it’s 1160000
Step-by-step explanation: hope I helped:)
If Keith is represented by x, and Joe is three less than Keith, Troy is represented by x-3.
Then, we know that Joe exercises for twice the amount of time as Troy, we multiply the expression for Joe by two.
Keith = x
Troy = x-3
Joe = 2(x-3)
Once you solve for z, you will get z = -1/y + w/xy. :)
