A.5.67﹣(2.38+1.25) | B.5.67﹣2.38+1.25 | C.5.67+2.38﹣1.25 |
A.40 ![]() | B.6 | C.23.5 |
A.17 | B.170 | C.7 | D.107 |
A.0.6 ![]() | B.0.92 ![]() | C.5.07 ![]() | D.0.4 |
A.55.55 | B.50.85 | C.29.7 |
A.8.01 | B.8.001 | C.7.99 |
A.增加1.5 | B.减少1.5 | C.不变 | D.增加3 |
A.不变 | B.32 | C.28.8 | D.3.2 |
A.9 | B.0.8 | C.0.1 | D.0.9 |
A.31 | B.310 | C.3.1 |