If total assets are $30,000 and total liabilities are $18,000,capital must equal
a. $12,000.
b. $28,000
c. $8,000
d. $20,000

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie