f) (25×8-36×15+5×11)÷5÷3×24=
=(200-540+55)÷5÷3×24
=-285÷5÷3×24
=-57÷3×24
=-18×24
=-456
g) 500+(23×48-935÷5)-164×5+(378÷9×17)=
-500+(1104-187)-820+(42×17)
=500+917-820+714
=1311
h) 1000-[625÷5+(384÷4÷2+138×4)]÷5=
=1000-[125+(96÷2+552)]÷5
=1000-[125+(48+553)]÷5
=1000-(125+600)÷5
=1000-725÷5
=1000-145
=855
