Answer:
x = 4.5 is the answer to the question
20% equals 4
80% divided by 20% is 4
4x4=16
he has 16 laps left
SOLUTION
Given the question in the image, the following are the solution steps to answer the question.
STEP 1: Write the given inequality

STEP 2: Solve for x

STEP 3: Plot the number line for that represents the final solution
Hence, the number line that best represents the final solution can be seen in the number line below:
OPTION A
i believe it would be -19/48