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Word problems on multiplication and division of decimals

Problem

Superman can fly for 4, point, 89, start text, space, k, m, end text in a minute.
How many kilometers can he fly in 3, point, 5 minutes?
Note: Enter an exact answer.
  • 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, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
start text, space, k, m, end text
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