Найдите 10 2/3 % от 2/3-две трети ( (152 3/4 - 148 3/8)×3): 2

2/3 × 10 2/3 :100=

2/3×10 2/3=2/3×32/3=64/9

64/9:100=64/9×1/100=16/225

152 3/4-148 3/8=4 (3/4-3/8)= 4 3/8

4 3/8×3=35/8×3=105/8
105/8:2=105/8×1/2=105/16=
6 9/16