(130-30:32)*0,89-(0,0062:0,1)*0,89+63,39=<span>178,200445
1)30:32=0,9375
2)130-0,9375 = 129,0625
3)0,0062:0,1=0,062
4)129,0625*0,89=114.865625
5)0,062*0.89=</span><span>0,05518
6)114,865625-</span><span>0,05518 =114,810445
7)114,810445+63,39=</span><span>178,200445</span>
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1)217:20= 10 м 85 см
2)10 м 85 см +4=14 м 85 см
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8)366
9)21
10)8
11) не знаю
12)3
13)18