Ответ:
(5,4-2 1/3)÷7 2/3=0,4
5 4/10-2 1/3=5 2/5-2 1/3=5 6/15-2 5/15
=3 1/15
3 1/15÷7 2/3=46/15×3/23=2/5=0,4
(2 1/3+0,25)×0,12=0,31
2 1/3+1/4=2 4/12+3/12= 2 7/12
2 7/12×0,12=31/12×12/100=31/100=0,31
(7,6-4 3/4):1,9=1,5
7,6-4,75=2,85
2,85÷1,9=1,5
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Answers & Comments
Ответ:
(5,4-2 1/3)÷7 2/3=0,4
5 4/10-2 1/3=5 2/5-2 1/3=5 6/15-2 5/15
=3 1/15
3 1/15÷7 2/3=46/15×3/23=2/5=0,4
(2 1/3+0,25)×0,12=0,31
2 1/3+1/4=2 4/12+3/12= 2 7/12
2 7/12×0,12=31/12×12/100=31/100=0,31
(7,6-4 3/4):1,9=1,5
7,6-4,75=2,85
2,85÷1,9=1,5