Jaden buys 1/2 of a pound of semisweet chocolate chips. What is the total cost?

peanut butter chips $3.23/lb​
white chocolate chips $5.33/lb​
milk chocolate chips $2.14/lb​
semisweet chocolate chips $4.06/lb​

The total cost would be 1/2 * $4.06 = $2.03.