СРОЧНО ПОМОГИТЕ !! ПОЖАЛУЙСТА !РЕШИТЕ ПРИМЕРЫ

4,47+6,53-2,89×4,7:0,1:17=3,012,89×4,7=13,58313,583:0,1=135,83135,83:17=7,994,47+6,53=1111-7,99=3,012,47+4×80,99÷8÷8,9-37,5×0,08=4,024×80,99=323,96323,96:8=40,49540,495÷8,9=4,5537,5×0,08=32,47+4,55=7,027,02-3=4,020,02×206+42,624÷6÷0,8-0,797×10=5,030,02×206=4,1242,624÷6=7,1047,104÷0,8=8,880,797×10=7,974,12+8,88=1313-7,97=5,030,009×(1391,4-2,7+468,7-45,4)÷2,7=6,041391,4-2,7=1388,71388,7+468,7=1857,41857,4-45,4=18120,009×1812=16,30816,308÷2,7=6,047,306+66,94÷10-0,02(358,4-0,4)+0,21=7,05358,4-,04=35866,94÷10=6,6940,02×358=7,167,306+6,694=1414-7,16=6,846,84+0,21=7,05(0,4+0,38)×27,9÷(291,3-289+0,7)÷0,9=8,060,4+0,38=0,78291,3-289=2,32,3+0,7=30,78×27,9=21,76221,762÷3=7,2547,254÷0,9=8,0610-10,552÷(2,45-0,45)+(11-5,7)-0,82=9,2042,45-0,45=211-5,7=5,310,552÷2=5,27610-5,276=4,7244,724+5,3=10,02410,024-0,82=9,20417,08-0,7×52,3÷(7-2,375+605×0,001)=605×0,001=0,6057-2,375=4,6254,625+0,605=5,230,7×52,3=36,6136,61÷5,23=717,08-7=10,8