<human>:  John builds a toy bridge to support various weights. It needs to support 6 cans of soda that have 12 ounces of soda. The cans weigh 2 ounces empty. He then also adds 2 more empty cans. How much weight must the bridge hold up?
<bot>: How many ounces of soda are there? ** The weight of soda was 6*12=<<6*12=72>>72 ounces
How many empty cans are there? ** It had to support the weight of 6+2=<<6+2=8>>8 empty cans
How many ounces are the empty cans? ** The weight of the empty cans is 8*2=<<8*2=16>>16 ounces
How much weight must the bridge hold up? ** So it must support 72+16=<<72+16=88>>88 ounces
#### 88