【题目】-|||-1 .875-(3dfrac (7)(8)-75% )+3dfrac (1)(4)-|||-2 times dfrac (1)(4)+2dfrac (1)(2)times 3.75-4dfrac (1)(2)times 25% -|||-.7dfrac (3)(5)times 3.6+0.36div dfrac (1)(50)-36times 26% -|||-4 .8888times 0.6+0.2222times 7.6-|||-.56times 1.02-1.4times 0.8-|||-6 .4times 20dfrac (3)(5)+33.1times 7.6-|||-7 times 82+465times 29.6-365times 37.8-|||-B .25times 166-42dfrac (1)(2)times 14.2+24times 5.75