7 1 x 100 July 8, 2019 16 32 64 128 7 1 x 1000 1 7 х 100 7 1 2 x 100 1 7 8 x 100 1 7 8 х 100 1 7 x 10000 1 7 x 100 percent 219 7 x 1 )= 100 219 7 x 1 )= 100 lớp 6 7 10 x 1 100 Tìm x 219 7 x 1 )= 100 7 20 x 100 1 7 12 x 100 1 7 9 x 100 1 1 4 7 100 x 17