Use the following information shown to calculate cumlative sales percentage for item $7.($question $8)$

number r*d Turnowr tnven Sts.137.5t 2 3 7 9 10 11 12 33 29 27 22 18 S7S,6R7.97 592.0680 754,65 93 $97 30808 $98,73300 $98 896.25 $99 435.03 Question 7 99 952.31 5 2 Sloo 000.00 Sales 9207% 94.75% 96 soy 97.3B Question 8 99.44% 9983% 99.95% 100.00% 29.55% 42.05% S3.03% 63.26% 69.32% 77.65% 8485% 91.67% 97.35% 99.24% 100.00% S7S,687S7 1.72 ss.o S 686.22 S 742.28 911.15 $924.93 S663.24 $538.78 S395.03 $122.26 $47.69 Question 9 S S S S S s S S 68. a 1,67971 895.41 580 M6 270.38 308.31 221.08 269.39 197.51 61.13 23.84