5,01 < 5.08 < 5.1
12.7 < 12.703 < 12.71
212+218=430 деталей
5160:430=12 дней
212х12=2544 деталей
218х12=2616 деталей
X=5,7
0.3752*5,7+0.6248*5.7-0.1=2.13864+3.56136-0,1=5.7-0.1=5.6
х=0.1
0.3752*0.1+0.6248*0.1-0.1=0.03752+0.06248-0.1=0.1-0.1=0
х=10
0.3752*10+0.6248*10-0.1=3.752+6.248-0.1=10-0.1=9.9
.......................................
<span>1)(49-19)+43=73
2)81-(9+12)+91-21=70 </span><span>3)(37+13)+25=50+25=75</span>