They made 13 + 16 = <<13+16=29>>29 mini cupcakes altogether.
They made 10 + 12 = <<10+12=22>>22 pop tarts altogether.
They also made 8 + 14 = <<8+14=22>>22 blueberry pies altogether.
Therefore they made a total of 29 + 22 + 22 = <<29+22+22=73>>73 pastries altogether.
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