Mr wayne believes that he needs different types of Bat Mobile to defeat the League of Shadows. Mr. Lucius Fox produces seven types of Bat Mobile (Type A, B, C, D, E, F, G), and they have arrived at Bat Cage. However, Mr. Alfred Pennyworth wants to place them to different branches of Wayne Enterprises using a reach truck. However, the truck has capacity limitations. The total volume of carrying Bat Mobiles by a single truck cannot exceed 1003. The following shows each SKUs volume.

Table 1 Volume of each Bat Mobile Type

Type A B C D E F G

volume (3) 20 50 40 70 10 30 80

Question 3-1. Using First Fit, First Fit Decreasing algorithms, please develop two routing plans. How many trucks (or travels) do you need in those plans?

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