Posted by **guru** on Thursday, November 4, 2010 at 12:26am.

Kwan has modeled a number that is

less than 999. His model has twice

as many 100-blocks as 10-blocks.

It has twice as many 10-blocks as

1-blocks. What is the number?

- math -
**MattsRiceBowl**, Thursday, November 4, 2010 at 12:39am
421 or 842

That, of course, assumes there are no decimal points involved. Otherwise, the options are limitless.

- math -
**paul**, Thursday, November 4, 2010 at 12:43am
if a 1 block means ones 10 block means tens and 100 block means 100s then the number would be 842 because 8 is 2 times as much as 4 and 4 is 2 times as much as 2

- math -
**paul**, Thursday, November 4, 2010 at 12:43am
yeah 421 too

- math -
**valerie**, Tuesday, August 20, 2013 at 8:54pm
121

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