(12:100)*75=12-8.64=3.36
(60:100)*75=60-45=15
(68:100)*75=68-51=17
(420:100)*75=420-315=105
спс
нз

Ответы и объяснения

2013-09-05T04:41:05+00:00
(12:100)*75=12-8.64=3.36
(60:100)*75=60-45=15
(68:100)*75=68-51=17
(420:100)*75=420-315=105