) The table shows the prices of nuts at Nuthouse snacks. Vicki buys 2/3 pound of cashews, 1/2 pound of peanuts, and 1 1/4 pounds of mixed nuts for a party.

Type Cost(per pound)
Cashews. $7.50
Peanuts. $2.40
Mixed Nuts. $5.00

PART A
Write an expression for Vicki's total cost.

PART B
Use your expression from Part A to find how much Vicki spends on nuts for the party.