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daviane
Oct 24, 2011, 02:16 PM
Suppose carlos wants to order 40 light bulbs for the factory .he can buy light bulbs in boxes of 4 or 8.how many ways could he order exactly 40 bulbs?
daviane
Oct 24, 2011, 02:18 PM
49-10=39
Unknown008
Oct 25, 2011, 02:16 AM
No, I don't see how you can get 49 or 10 here.

It could be
8, 8, 8, 8, 8
8, 8, 8, 8, 4, 4

And so on. Can you continue the list?