Solve word problems that involve converting between metric measures of distance, volume, and mass, as well as measures of time.
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James has 14, comma, 500, space, g of sand in his sandbox. He brings home another 7, comma, 400, space, g of sand from the beach to add to his sandbox.
How many kilograms of sand does James have in his sandbox now?
  • Your answer should be
  • an integer, like 6
  • an exact decimal, like 0, point, 75
  • 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
k, g