Item 22 question 1 you and a friend sell hats at a fair booth. you sell 16 hats on the first shift and 21 hats on the third shift. your friend sells xx hats on the second shift.

a. write an expression for the number of hats sold. expression: 16+21+x question 2

b. the expression 37(14)+10x37(14)+10x represents the amount that you both earned. how can you tell that your friend was selling the hats for a discounted price? in the expression 37(14)+10x37(14)+10x, 37 represents the total number of hats you sold, 14 represents the price per hat you charged, 10 represents the price per hat your friend charged, and xx represents the number of hats sold by your friend. because $14 is greater than $10, your friend was selling the hats at a discounted price. question 3

c. you earned more money than your friend. what can you say about the value of xx?