Question

6 511-4 911 дробей б) (720+250)х2+1

Answer 1

6 5/11-4 9/11=2 5/11- 9/11= 1 16/11-9/11=1 7/11
б) 14/20+4/50+1=7/10+2/25+1=35/50+4/50+1=1 39/50

Answer 2

5 16/11 - 4 9/11 = 1 7/11
б) ( 13/100 + 4/100 ) x 2 + 1
17/100 x 2 + 1 = 0.34