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Math Coursework-T-Total Investigation Part 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 Grid 1 Let n be 23 T number = n T-total= (n-19)+(n-18)+(n-17)+(n-9)+n = 5n-63 To get the formula 5n-63, let n be 23( the T number), and calculate the T-total in terms of n, as shown above. Part 1 continued 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29...

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