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 = <<2*5=10>>10.
The number of blue T-shirts is 4 × 3 = <<4*3=12>>12.
The total number of T-shirts is 10 + 12 = <<10+12=22>>22.
Maddie spent $3 × 22 = $<<3*22=66>>66 in all.
#### 66