Сельдерей
Прорвался в высшую лигу маленький ёжик в тумане
Очередной перл
Keri, Neill, and Rich use toilet paper in their apartment in a ratio of 3:2:2. Rich buys two cases of toilet paper online for everyone’s
use at 28 rolls per case, an average of $3.50/roll and a $14 delivery charge. If they each contribute to the cost of the toilet paper in
direct proportion to the amount they use, how much must Keri contribute?
:lol::lol::lol: