OpenStax, Intermediate Algebra 2e §4.2 Solve Applications with Systems of Equations · Exercise 47 · Algebra · Systems
Solve Applications with Systems of Equations · Exercise 47
Translate to a system of equations and solve.
A motor boat traveled 18 miles down a river in two hours but going back upstream, it took hours due to the current. Find the rate of the motor boat in still water and the rate of the current.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Intermediate Algebra 2e · §4.2 Solve Applications with Systems of Equations · Exercise 47
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