human
John buys 3 t-shirts that cost $20 each. He also buys $50 in pants. How much does he spend?
assistant
How much does John spend on t-shirts? ** He spends 20*3=$<<20*3=60>>60 on t-shirts
How much does John spend in total? ** So he spends 60+50=$<<60+50=110>>110 in total
#### 110