Dr. Posten is a veterinarian one week she treated 20 dogs 16 cats and 11 birds some owners had more than one pet. How many owners had only a dog as a pet

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

The elmina wilson company produces spaghetti sauce that is used in restaurants. the fixed costs total $1,329,050. the selling price per 64 oz. can of sauce is $12.40. the variable cost per can is $4.80. what is the break-even point in number of cans?