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???????12???97???????????2.??8 ????????????????????????30???????

??????

1.?????????33539+40652=74191(??????????????)

74191*2+74191*1.5*2*2=593528

2.????74191*2+74191*1.25*3*2=704814

3.???????????????????

4.??????????????????

5.?????74191*2+74191*0.97*3*2=580173

6.??30????????

7??????15675+34936=50611

50611*2+50611*2.5*3*2=860387

8.?????????????74191*2+74191*0,88*3*2=540110

???????????????????????????????????????????????

?????壺

1.С???40249+46251=86500

86500*2+86500*1.25*3*2*=821750*1.6=1314800(1,6??????????????????)

2????????????????821750

3.??????86500*2+86500*2.5*2=605500*1.6=968800(????????)

3?洣?33539+43580=77119

77119*2+77119*1.5*2*2=616952*1.6=987123(????????)

4.???????棺616952???? ????????????????治???????

5.?????????????

?????壺

.???????????????????????????????????忨???????幥?????????40259+46251=86500????????

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???????忨????????????605500?????????

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