计算:0.365×640+31/2×36.5+365×0.01.

问题描述:

计算:0.365×640+3

1
2
×36.5+365×0.01.

0.365×640+3

1
2
×36.5+365×0.01
=365×0.64+3.5×36.5+365×0.01,
=365×0.64+0.35×365+365×0.01,
=(0.64+0.35+0.01)×365,
=1×365,
=365.