40个34.8的和除以5.6与2.12的差,商的多少?

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40个34.8的和除以5.6与2.12的差,商的多少?40个34.8的和除以5.6与2.12的差,商的多少?40个34.8的和除以5.6与2.12的差,商的多少?40个34.8为:40X34.8=13

40个34.8的和除以5.6与2.12的差,商的多少?
40个34.8的和除以5.6与2.12的差,商的多少?

40个34.8的和除以5.6与2.12的差,商的多少?
40个34.8为:40X34.8=1392
5.6与2.12的差为:5.6-2.12=3.48
商:1392/3.48=400

34.8*40/(5.6-2.12)=400