Answer: $3.10 per gallon
Step-by-step explanation: 9.30 divided by 3
First, you do the distributive property on:
4(2n+3)
You would get
8n+12
Then add the original part of the equation in (4n)
4n+8n+12
Combine like terms
12n+12 is the answer
Division expression for fraction 5/4 for is 4 divided by 4 which is .8
Right angle because that has 90 degree angle