Posted by Ashli on Tuesday, May 21, 2013 at 1:00am.
Mrs. Thomas bought 5 kg of flour. She used 1/5 of it to make muffins and 1/5 of the remainder to make cookies. How much flour did she have left?

Math  Tony, Tuesday, May 21, 2013 at 7:14am
2/5 of 5 is 2, so 52=3 left

Math  Ashli, Tuesday, May 21, 2013 at 12:04pm
Thanks, but the answer is supposed to be 3 1/5 kg. Not sure how they came up with that. I see where/how you came up with your answer. This Singapore math makes no sense!
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