293764 would be the answer to this question
6,2,8,4,and 0 are the only possible value of the ones digit, because
6*1=6, last digit is 6
6*2=12, last digit is 2
6*3=18, last digit is 8
6*4=24, last digit is 4
6*5=30, last digit is 0
6*6=36, last digit is 6
and the whole cycle goes over again.
Length. : 3. 4. 6. 8. 9.
Cost ($) : 24. 32. 48. 64. 72
If you add both of them it gives you 108 but im not for sure how you use pie in that
