Greta has a set of nickels and quarters she has 80 of coins worth $6 she sets up a system of equations to model this situation one of the equations is 0.05 x + 0.25 y = 6 what is the other equation
The given equation is for the values of the coins. The other equation is the one that involves how much coins she has. The amount of nickels and quarters add up 80.
