1)700,21598272138
2)- 2 5 8 8 2 0 5 2 4
2 0 9 6 4 9 3 . 9 3 1 2 9 7 7 0 9 9 2 3 6 6 4 1 2 2 1 3 7 4 0 4 5 8 0 1 5 2 6 524 × 4 = 2096
- 4 9 2 2 2588 - 2096 = 492
4 7 1 6 524 × 9 = 4716
- 2 0 6 0 4922 - 4716 = 206
1 5 7 2 524 × 3 = 1572
- 4 8 8 0 2060 - 1572 = 488
4 7 1 6 524 × 9 = 4716
- 1 6 4 0 4880 - 4716 = 164
1 5 7 2 524 × 3 = 1572
- 6 8 0 1640 - 1572 = 68
5 2 4 524 × 1 = 524
- 1 5 6 0 680 - 524 = 156
1 0 4 8 524 × 2 = 1048
- 5 1 2 0 1560 - 1048 = 512
4 7 1 6 524 × 9 = 4716
- 4 0 4 0 5120 - 4716 = 404
3 6 6 8 524 × 7 = 3668
- 3 7 2 0 4040 - 3668 = 372
3 6 6 8 524 × 7 = 3668
- 5 2 0 0 3720 - 3668 = 52
4 7 1 6 524 × 9 = 4716
- 4 8 4 0 5200 - 4716 = 484
4 7 1 6 524 × 9 = 4716
- 1 2 4 0 4840 - 4716 = 124
1 0 4 8 524 × 2 = 1048
- 1 9 2 0 1240 - 1048 = 192
1 5 7 2 524 × 3 = 1572
- 3 4 8 0 1920 - 1572 = 348
3 1 4 4 524 × 6 = 3144
- 3 3 6 0 3480 - 3144 = 336
3 1 4 4 524 × 6 = 3144
- 2 1 6 0 3360 - 3144 = 216
2 0 9 6 524 × 4 = 2096
- 6 4 0 2160 - 2096 = 64
5 2 4 524 × 1 = 524
- 1 1 6 0 640 - 524 = 116
1 0 4 8 524 × 2 = 1048
- 1 1 2 0 1160 - 1048 = 112
1 0 4 8 524 × 2 = 1048
- 7 2 0 1120 - 1048 = 72
5 2 4 524 × 1 = 524
- 1 9 6 0 720 - 524 = 196
1 5 7 2 524 × 3 = 1572
- 3 8 8 0 1960 - 1572 = 388
3 6 6 8 524 × 7 = 3668
- 2 1 2 0 3880 - 3668 = 212
2 0 9 6 524 × 4 = 2096
- 2 4 0 0 2120 - 2096 = 24
2 0 9 6 524 × 4 = 2096
- 3 0 4 0 2400 - 2096 = 304
2 6 2 0 524 × 5 = 2620
- 4 2 0 0 3040 - 2620 = 420
4 1 9 2 524 × 8 = 4192
- 8 0 0 4200 - 4192 = 8
5 2 4 524 × 1 = 524
- 2 7 6 0 800 - 524 = 276
2 6 2 0 524 × 5 = 2620
- 1 4 0 0 2760 - 2620 = 140
1 0 4 8 524 × 2 = 1048
- 3 5 2 0 1400 - 1048 = 352
Пошаговое объяснение:
Пошаговое объяснение:
1) (15/16-2,25)*0,16-0,42:04=- 1,26
1) 15/16 - 2,25= 15/16-2 1/4=15/16-9/4=(15-(9*4))/16=(15-36)/16= - 21/16
2) -21/16*0,16= -21/16* 16/100= -21/100=-0,21
3)0,42:0,4= 4,2:4=1,05
4) -0,21-1,05= -1,26
2) - 0,168:1,6+0,2*(0,45-4/5)= - 0,175
1. -0,168:1,6= -1,68:16= -0,105
2. 0,45-4/5= 45/100-4/5= 9/20-4/5=(9-(4*4))/20=(9-16)/20=- 7/20
3. 0,2х(-7/20)= 2/10 х -7/20= -7/100= -0,07
4. -0,105+(-0,07)= -0,105-0,07= - 0,175
3) -0,54х1/9:(4,59:4,5-1,5)-2=-1 ,875
1) 4,59: 4,5 = 45,9:45= 1,02
2)1,02-1,5 = -0,48
3)-0,54х1/9= -54/100х1/9= -6/100= -0,06
4) -0,06:- 0,48=- 6/100:-48/100= -6/100* -100/48= 1/8=0,125
5) 0,125- 2= -1,875
я не умею объеснять:(ооооок?