Which is a value for a that makes the following true? a/-3 - 1>4

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost