Given that Han used this amount of paint:

to paint this part of a shed:

You can convert the Mixed Number to an Improper Fraction as follows:
1. Multiply the whole number part by the denominator of the fraction.
2. Add the Product to the numerator.
3. The denominator does not change.
Then:

Let be "x" the number of gallons of paint that it will take to paint the whole shed.
You can set up the following equation to represent the situation:

Now you need to solve for "x" in order to find its value:
1. Apply the Multiplication Property of Equality by multiplying both sides of the equation by 7:

2. Apply the Division Property of Equality by dividing both sides of the equation by 4:

Hence, the answer is:
- Equation:

- Solution:
