Stefan bought 2 turkey sandwiches and 5 ham sandwiches for a total cost of $40.50. Nancy bought 4 turkey sandwiches and 1 ham sandwich for a total cost of $31.50. The equations below represent Stefan's and Nancy's purchases.

{2t+5h=40.504t+h=31.50

What is the cost of one turkey sandwich?

1 answer

2t+5h=40.50

4t+h=31.50

Multiply second equation by 5, then subtract the first equation from the second. You should be able to take it from there.