The expression 13.25(5) + 6.5 gives the total cost of renting a bike and helmet for 5 days. The helmet fee is not dependent upon the number of days. What does the 13.25 represent?
cost of the bike
15
A family needs to rent 2 pairs of skis and 3 snowboards. The cost of the children tickets are $34 and adults $42. The family’s bill was represented by the equation 4($34) + 3($12) + 2($27) + 2($42). What is the cost of each pair of skis?
$27
15
Henry places x marbles into an empty bucket. Each marble has the same weight. The weight, in ounces, of the bucket and marbles can be calculated using the expression shown. 3x + 8 What does the term 8 represent?
The weight of the empty bucket
15
Sam sells 2 types of wristbands, rope or beaded. She charges more for beaded than for rope. The amount of money she collects from selling x of one type and y of the other can be modeled by the expression 5x + 8y: What does y represent?
