A + 50 = 40 + 50=90
a + 50 = 50 + 50 = 100
a + 50 = 0 + 50 = 50
------------------------------
b + 30 = 90 + 30 = 120
b + 30 = 70 + 30 = 100
b + 30 = 100 + 30 = 130
33/11=3
<span>ежедневная продуктивность 1 раб.
</span>30/15=2
<span>ежедневная продуктивность 2 раб</span>
14/49=0.285...
9/15= 0.6
12/15=0.8
14/18=0.777...
8/12=0.666...
12/16=0.75
12/18=0.666...
21/40=0.525
18/27=0.666
20/70=2.857...
8/36=0.222...
30/75=0.4