2 boys have the same amount of money the first boy bought 4drinks and had 40 cents left the second boy bought 3 drinks and had 1$ left, how much was each drink?

Question

I want the steps of how you got the answers please

Answer 1

m - 4d = 0.40

m - 3d = 1

Either use the elimination method, or rewrite one of the equations and use substitution, to find the value of one of the variables. Then use that to find the other (if necessary).