Mathematics, 30.06.2019 14:00 hooplikenari

The denarius was a unit of currency in ancient rome. suppose it costs the roman government 10 denarii per day to support 4 legionaries and 4 archers. it only costs 5 denarii per day to support 2 legionaries and 2 archers. use a system of linear equations in two variables. can we solve for a unique cost for each soldier?

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