Write a System of Equations for the Problem, and Then

Multiple Choice

Write a system of equations for the problem, and then solve the system.
-The owner of Nuts2U Snack Shack mixes cashews worth $6.25 per pound with peanuts worth $2.00 per pound to get a half-pound, mixed-nut bag worth $1.90. How much of each kind of nut is included in the mixed bag?

A) Cashews: 0.07 lb; peanuts: 0.43 lb
B) Cashews: 0.10 lb; peanuts: 0.40 lb
C) Cashews: 0.21 lb; peanuts: 0.29 lb
D) Cashews: 0.29 lb; peanuts: 0.21 lb