Answers

2014-05-28T16:50:07+08:00
B. 45 hundreds 20 tens.

However, that is not the right way to put it.  It must be 4 thousands, 5 hundreds, 2 tens, and 0 ones.

Hope this helps :)
p.s. If there is a part in my solution that you did not understand, please don't hesitate to ask :)
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