Name: ______________________ ID: A3
____21. Laura paid $27 for three books. If all of the books cost the same, how much did one book cost?
____ 22. Find the quotient.−245÷35
____ 23. Which statement is true?
____ 24. Find the quotient −38÷0.
____ 25. Find the quotient 0÷56.
____26. The elevator in a downtown skyscraper goes from the top floor down to the lowest level of the underground parking garage. If the building is 490 feet tall and the elevator descends 540 feet from top to bottom, how far underground does the parking garage go?
a.1,030 feetc.1020 feetb.50 feetd.40 feet____27.
Subtract. Express your answer in simplest form.