A local food truck specializes in gourmet grilled cheese sandwiches. Each month, the owners of the truck have a constant total of $7,900 in expenses (salaries, truck loan, etc.) and it costs $1.70 per sandwich to make each sandwich. The food truck sells its sandwiches for $7.75 each. a. write an equation to represent how many sandwiches, s,the food truck will have to sell each month to earn more money from selling sandwiches then it pays in expenses and sandwich cost.
b. solved the inequality.
see to gain more sales the food truck offers a discount one month of $1.50 off it's sandwiches how many more sandwiches will it need to earn more money from sailing sandwiches than it pays an expenses and food cost. explain your answer