At a restaurant, there are three different appetizers on the menu: loaded nachos, buffalo wings, and cheese sticks. one group buys 2 plates of buffalo wings and 1 plate of cheese sticks, and spends $23 on appetizers. another group spends $30.75 to buy 3 plates of loaded nachos and a plate of buffalo wings. a third group buys one of each appetizer, spending $22.25 on appetizers. how much does a plate of loaded nachos cost? a.$6.50b.$7.50c.$7.75d.$8.25e.$8.50