Как решить по вокруг школы посадили 70 хвойных и лисивенных деревьев. сколько хвойных и сколько лиственных деревьев посадили , если лиственных было посажено на 20 деревьев больше чем хвойных?
Redddit
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09.06.2019 22:40
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3
2.50:2=25
3.25+20=45
ответ:лиственых посадили 45 шт хвойных 20