Десятков тысяч -.6,а десятков 3
А) 90-60=30
б) 90-38=52
в)180-70=100
г)180-11=169
Вот и все:)
1) 15467+10023=25490(р)-огурцы
2)15467+9786=25253(р)-капуста
3)15467+25490+25253=66210(р) всего в хозяйстве рассады
X=317
a=427
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28 * 4/7 = 28/7 * 4 = 4 * 4 = 16 девочек в драматическом кружке