82.6÷4÷0.25
3.6÷0.4+1.25×5
(3.2+0.16)÷0.8
4.6÷2.3×1.5=
25.6÷0.25÷4 (3.2+0.56)÷0.8
20.16÷1.5÷2.4 (2.3÷0.46-4.5)÷0.25
⑴10.8 ÷ 45 ⑵96 ÷ (9.6 ÷ 8)
⑶9.75 ÷ 2.5 ÷ 0.4 ⑷4.3× 0.8 + 2.6 ÷13
①3.09÷0.25×8
②47.6-7.6÷0.2
③11.75÷0.25÷0.4
④3.25÷[(7.6+1.5)÷7]
4.2÷0.25×0.8
(0.09+1.29)÷0.23
50.4÷(5.6×2.5)
93÷0.31÷3
0.175÷0.25×4
18.5÷2.5÷4
187÷(3.54+15.16)