how can i arrive at the number 679 only using the numbers 50,2,6,5,7,1,(all numbers can only be used once) Thanks if u can help me.
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Originally Posted by laura how can i arrive at the number 679 only using the numbers 50,2,6,5,7,1,(all numbers can only be used once) Thanks if u can help me. $\displaystyle 2 \cdot 50 \cdot 7 - 6 \cdot 5 + 1$
sorry ten off please try again
Last edited by laura; Oct 28th 2005 at 08:41 AM. Reason: mispelt
Originally Posted by laura sorry ten off please try again Right you are ... use the 6 and the 7, and make a 9 from $\displaystyle 50/5 +1 -2$
that's cute
sorry i mean 6 hundred and seventy nine from 50, 6, 7, 2, 1,3
(2*50*7)-((6+1)*3)
i mean 50, 6, 7, 2, 1, 5. the answer is 50-1=49 49x2=98 6-5=1 98-1=97 97x7=679
you are ridiculous.
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