The sandwiches are $5 x 4 = $<<5*4=20>>20.
The fruit salads are $3 x 4 = $<<3*4=12>>12.
The sodas are $2 x 4 x 2 = $<<2*4*2=16>>16.
The snacks are $4 x 3 = $<<4*3=12>>12.
For all the food, they spend $20 + $12 + $16 + $12 = $<<20+12+16+12=60>>60.
#### 60