Answers

2015-08-14T21:05:43+08:00
100 numbers begin with 8 (800-899), and 20 numbers end with 8 (708, 718, 728, 738, 748, 758, 768, 778, 788, 798; 808, 818, 828, 838, 848, 858, 868, 878, 888, 898).
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2015-08-16T13:04:03+08:00