Ada tries to determine whether the $20 cost of Spaghetti, drink for $4, and Appetizer for $3 for her yummy restaurant will allow her to achieve break-even and whether the sales amount per month is adequate. The restaurant costs $2,600 per month for the total fixed cost. They also sell Drinks and appetizer and have their own price and variable costs, as shown below: Selling price Variable cost Estimated sales Spaghetti $20 $9 180 Drinks $4 $1.5 170 Appetizer $3 $2.5 110 Compute the breakpoint in dollar value for the three products combined.