问题 解答题
15-0.3=6-0.5=2.13+14=0.91+1.25=10-0.76=
0.567+4.44=0.37+0.6=7.46+2.54=45.9+1=
答案

15-0.3=14.7,6-0.5=5.5,2.13+14=16.13,0.91+1.25=2.16,10-0.76=9.24,
0.567+4.44=5.007,0.37+0.6=0.97,7.46+2.54=10,45.9+1=46.9.

单项选择题 A1/A2型题
单项选择题