Answer is 16
4=0.5z-4
4+4=0.5z
8=0.5z
z=16
I isolated Z
Answer:
what is this 0_0
Step-by-step explanation:
I’m pretty sure the answer is 127.48 ,but I could be wrong.
Let's call x1: The rate per hour of the number one mechanic. X2: The rate per hour of mechanic number two. The first thing you should do is identify the system of equations that best describes the problem. In this case it is a system of 2 equations with two unknowns which when solved gives a total of x1 = 85 $ / h and x2 = 50 $ / h. Attached solution.
True cus from point a and b is very low so true slime