Solve word problems about real world relationships that are given in formulas.


Andrei wants to fill a glass tank with marbles, and then fill the remaining space with water.
W, left parenthesis, n, right parenthesis models the amount of water Andrei uses (in liters) if he uses n marbles.
W, left parenthesis, n, right parenthesis, equals, 32, minus, 0, point, 05, n
What is the glass tank's volume?
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, p, i or 2, slash, 3, space, p, i