... increase will bep 1 ixip0ixi= 1, 944 + 1, 666 + 1, 012 + 910 + 2 ,16 0 + 7 81 +1, 176 + 1, 500 1, 800 + 1, 360 + 770 + 840 + 2 ,12 0 + 682 + 1, 128 +1, 300= 11 ,14 9 10 ,000= 1. 115 This means that, ... onTable 3 .1 Student no. 12 345678 910 111 2Height (cm) 17 8 17 5 17 0 16 6 16 8 18 5 16 9 18 9 17 5 18 1 17 7 18 0Weight (kg) 72 68 58 52 55 82 55 86 70 71 65 68© 19 93, 2003 Mike Rosser Example 3 .18 Simplify ... = 1, 000,a = 0.6,b = 1. 3 and c = 2 .1. Solution0.2qa + 0.05qb + 0.1qc = 0.2 (1, 000 ×0.6) + 0.05 (1, 000 × 1. 3) +0 .1( 1,000 × 2 .1) = 0.2(600) + 0.05 (1, 300) + 0 .1( 2 ,10 0)= 12 0 + 65 + 210 = 395Therefore...