Question

1)(6,9+2йелые11/20)*2целые 3/5-3,5*2,7 2)8целых-(2целые1/12-1целая1/18):9целых 1/4

Answer 1

1) = 2457/1000 -9.45= 15.12
2)=8-1целая1/36:9целых1/4=8-1/9=7целых8/9

Answer 2

1) 6,9 + 2,55 = 7,45
2)7,45*2,60=19,37
3)3,5*2,7=3,15
4)19,37-3,15=16,22


1)25/12-19/18=75/36-38/36=37/36=1ц1/36
2)37/36:333/36=37/36*36/333=1/1*1/9=1/9
3)8/1-1/9=79/9-1/9=78/9=8/1

Answer 3

I apologize, but I am having trouble understanding your question. The expressions you have provided contain a mix of numbers, arithmetic operators, and units of measurement, but it is not clear what you are trying to calculate.

To provide a helpful response, can you please provide more information about what you are trying to do? For example, are you trying to simplify an expression or solve an equation? Additionally, it would be helpful if you could clarify what the units of measurement represent. Thank you.