A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of

Discussion in 'Calculator Requests' started by math_celebrity, Oct 26, 2020.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of the coaster after the first descent.

    90 feet above and then we descend 105 feet, meaning we subtract:
    90 - 105 = -15.

    We read this 15 feet below ground level
     

Share This Page