1.   Roughly of Earth's surface is water. Write the percent as a fraction in simplest terms.
    A. B.
    C. D.
    Hint

  2.   Express 65% as a fraction in simplest form.
    A. B.
    C. D.
    Hint

  3.   Express % as a fraction in simplest form.
    A. B.
    C. D.
    Hint

  4.   Brianna calculated her English grade to be exactly %. Write this percent as a fraction in simplest form.
    A. B.
    C. D.
    Hint

  5.   What is 20% of 80?
    A. 20 B. 64
    C. 16 D. 160
    Hint