Which situation can be represented by the expression 1.3x ?

A
the total cost of an item that is x dollars more than $1.30
B
the area of a rectangle with side lengths 1.3 and x
C
the amount of change when $1.30 is used to pay for an item costing x dollars
D
the number of square feet in each lot when 1.3 acres is partitioned into x equal sec