=96.5-4.8×9.6 =96.5-46.08 =50.42
=76.8÷(5.1÷0.17) =76.8÷30 =2.56
=82.5+17.5-(32.17+7.83) =100-40 =60
=1.25×4×0.4×0.25 =5×0.1 =0.5
4.38×10+4.38×0.1 =43.8+0.438 =44.238
=8.98×(1-0.99) =8.98×0.01 =0.0898
=0.18×(4×2.5) =0.18×10 =1.8
400×0.25×0.38=38(千克) 答：大約可榨油38千克。
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