Answer:
I think it is 2 hrs... if there are not any extra variables.
Step-by-step explanation:
16
decimal form: 6.83333333333 or 6.83
fraction form: 6 1/5
7 1/6
0=2+3x+3/2
0=7/2+3x
-3x=7/2
divide by -3 on both sides
x=-7/6
hope this helps