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OpenStudy (anonymous):
How many addition signs should be put between digits of the number 987654321 and where should we put them to get a total of 99?
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OpenStudy (dumbcow):
9+8+7+65+4+3+2+1 = 99
OpenStudy (anonymous):
u r right..... u can also do it by....... 9+8+7+6+5+43+21 = 99 -> 6 addition signs
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