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(0,056×7,4+4,2106:7,4-0,0834):0,375
1) 0.056*7.4=0.41442)4.2106/7.4=0.5693)0.4144+0.569=0.98344)0.9834-0.0834=0.95)0.9/0.375=2.4ОТВЕТ: 2.4
(0,056*7,4+4,2106:7,4-0,0834):0,375=(4917/5000-0.0834):0.375=(4917/5000-417/5000):0.375=0.9:0.375=2.4
1. 0.056*7.4=259/625
2. 4.2106=42106/10000
3. 42106/10000=21053/5000
4. 21053/5000:7.4=0.569
5. 259/625+0.569=4917/5000
6. 0.0834=834/10000
7. 834/10000=417/5000
8. 4917/5000-417/5000=0.9
9. 0.9:0.375=2.4
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Answers & Comments
1) 0.056*7.4=0.4144
2)4.2106/7.4=0.569
3)0.4144+0.569=0.9834
4)0.9834-0.0834=0.9
5)0.9/0.375=2.4
ОТВЕТ: 2.4
(0,056*7,4+4,2106:7,4-0,0834):0,375=(4917/5000-0.0834):0.375=(4917/5000-417/5000):0.375=0.9:0.375=2.4
1. 0.056*7.4=259/625
2. 4.2106=42106/10000
3. 42106/10000=21053/5000
4. 21053/5000:7.4=0.569
5. 259/625+0.569=4917/5000
6. 0.0834=834/10000
7. 834/10000=417/5000
8. 4917/5000-417/5000=0.9
9. 0.9:0.375=2.4