1、1.5×(7.2-4.8)+6.67
=1.5×2.4+6.67
=3.6+6.67
=10.27
(15.6+6.45)×0.8
=22.05×0.8
=17.64
1250+215×24
=1250+5160
=6410
327+9664÷32×25
=327+302×25
=327+7550
=7877
(5/8-1/6)÷(5/16)
=3/8÷(5/16)
=6/5
9/10÷[18×(13/15)-(9+3/5)]
=9/10÷[78/5-48/5]
=9/10÷3
=3/10
1、1.5×(7.2-4.8)+6.67
=1.5×2.4+6.67
=3.6+6.67
=10.27
(15.6+6.45)×0.8
=22.05×0.8
=17.64
1250+215×24
=1250+5160
=6410
327+9664÷32×25
=327+302×25
=327+7550
=7877
(5/8-1/6)÷(5/16)
=3/8÷(5/16)
=6/5
9/10÷[18×(13/15)-(9+3/5)]
=9/10÷[78/5-48/5]
=9/10÷3
=3/10