What is the solution to (3×10)÷(4×199)

(3*10)/(4*199)

(30)/(796)

= .04

(This is not the EXACT amount, I rounded since it is a long decimal)

Step-by-step explanation:

To solve for b, we need to isolate b from the other variables. We can do this by subtracting '3a' by both sides. We get:

2b= c-3a

Now, to get 'b', we will need to divide both sides by 2. This results in:

This is your answer!