问题
计算题
计算。(能简算的要简算)
|
答案
(1)原式=65×100+65×2
=6500+130
=6630
=300+200
=500
(3)原式=76×1000
=76000
=2.33
综合
计算。(能简算的要简算)
|
(1)原式=65×100+65×2
=6500+130
=6630
=300+200
=500
(3)原式=76×1000
=76000
=2.33