Question

Решите с 1024 по 1027

Answer 1

Ответ:

1024.)100         1027.)3

Пошаговое объяснение:

1024.)

1. 0.725+0.6=1.325
2. 7/40+11/20=7/40+22/40=29/40=0.725
3. 1.325+0.725=2.05
4. 0.128×6 1/4=0.128×25/4=0.128×6.25=0.8
5. 0.0345÷3/25=0.0345÷0.12=0.2875
6. 0.8-0.2875=0.5125
7. 2.05/0.5125 ×0.25=2.05/0.0205=100

1027.)

1. 3.75+2 1/2=3.75+5/2=3.75+2.5=6.25
2. 2 1/2-1.875=5/2-1.875=2.5-1.875=0.625
3. 2 3/4+1.5=11/4+1.5=2.75+1.5=4.25
4. 2.75-1 1/2=2.75-3/2=2.75-1.5=1.25
5. 6.25/0.625-4.25/1.25=0.625/6.25-21.25/6.25=-20.625/6.25
6. -20.625/6.25×10/11=-41.25/13.75=3