You could collect 485 customers comment cards, 220 online surveys, and 123 surveys from people passing in front of the restaurant. what is your total sample size?

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

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