Answer:
12.5
Step-by-step explanation:
150 / 12 = 12.5
(I'm not the best at explaining-)
x=4
2x+10=6(x-1)
2x+10=6x-6
10=6x-2x-6
10=4x-6
16=4x
4=x
y = 18
A. It takes the robot 3/20 hour to complete one task
B. The robot can complete 6 2/3 task in on hour
Hey look The answer is D