two-stage op amp voltage gain

[TunerPhish]

Hi,

I need to calculate the voltage gain for each circuit in the image below as well as the overall gain. This is what I have done does it look right?

Stage 1

Vout/Vin = Av = -R2/R1
Av = -15k/10k
Av = -1.5

Stage 2

Vout/Vin = Av = -R2/R1
Av = -5.1k/3.3k
Av = -1.54

Overall Gain = -1.5*-1.54 = 2.31

Your help as always is much appreciated

 

[CataM]

Yes, you got it.