Maddie bought 2 packs of white T-shirts and 4 packs of blue T-shirts for her basketball team. The white T-shirts come in packs of 5, and the blue T-shirts come in packs of 3. Each T-shirt cost $3. How much did Maddie spend in all?
The number of white T-shirts is 2 * 5 = 
<gadget id="calculator">2*5</gadget>
<output>10</output>
10.
The number of blue T-shirts is 4 * 3 = 
<gadget id="calculator">4*3</gadget>
<output>12</output>
12.
The total number of T-shirts is 10 + 12 = 
<gadget id="calculator">10+12</gadget>
<output>22</output>
22.
Maddie spent $3 * 22 = $
<gadget id="calculator">3*22</gadget>
<output>66</output>
66 in all.

<result>66</result>