The answer to this is 6.54
Answer:
10 hours
Step-by-step explanation:
Amount paid= material fee + ($8)(number of hours worked)
Let the number of hours the plumber worked be t.
$107= $27 +$8t
107 -27= 8t
80= 8t
8t= 80
Divide both sides by 8:
t= 80 ÷8
t= 10
Thus, the plumber worked for 10 hours.
Answer:

Step-by-step explanation:
Given

Required
Find m

By comparison:

Add 3 to both sides


Answer:
b
Step-by-step explanation:
Answer:4/3
Step-by-step explanation: