During normal sleep, a bear’s heart beats about 50 times a minute. In its deepest state of hibernation, a bear’s heart may beat 55 times in 5 minutes. During deep hibernation, how many times would the bear’s heart beat in 45 minutes?

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

What is the answer to this problem? ignore the work. what is the correct answer?

Arental car company charges $45 plus 0.20 per mile to rent a car. mr. lawrence does not want to spend more than $100 for his rental car. write and solve an inequality to find how many miles he can drive and not spend more than $100. inequality: 45+0.20m is less than or equal to 100 solution: m is less than or equal to 275? interpret the solution: ?