A daycare charges a base fee of 3
33 dollars plus
0.50
0.500, point, 50 dollars per minute for late (after closing time) pick-ups. Albin had to pay
10.50
10.5010, point, 50 dollars for a late pick-up.
Albin uses the equation,
10.50
=
0.50
a
+
3
10.50=0.50a+310, point, 50, equals, 0, point, 50, a, plus, 3 to represent the situation.
What does the variable
a
aa represent in the equation?