Adaycare charges a base fee of 333 dollars plus 0.500.500, point, 50 dollars per minute for late (after closing time) pick-ups. albin had to pay 10.5010.5010, point, 50 dollars for a late pick-up.
albin uses the equation, 10.50=0.50a+310.50=0.50a+310, point, 50, equals, 0, point, 50, a, plus, 3 to represent the situation.
what does the variable aaa represent in the equation?
choose 1
choose 1

(choice a)
a
number of minutes of albin's late pick-up

(choice b)
b
the part of the cost that depends on the number of minutes late

(choice c)
c
the number of dollars per minute late