Ответы и объяснения

2012-09-14T18:44:32+04:00

(5,98+5,36)=11.34


(5*0,003+15*0,029)=0.015+0.435=0.45

(5,98+5,36)=11.34 : 282.8=0.04009900990 : 0.45=0.89108910888

2012-09-14T21:43:55+04:00

(5.98+5.36):282.8:(5*0.003+15*0.029)

(11.34):282.8:(0.015+0.435)

(11.34):282.8:(0.45)

0.04:4.45=0.009