question: A family of parents and a child go to the cinema. The cost of an adult ticket is $12 and a child ticket is $8. Then they buy 2 popcorns for $3 each. How many dollars do they pay in total?
answer: Adult tickets cost 12*2=$<<12*2=24>>24
  Popcorns cost 2*3=$<<2*3=6>>6
  They pay 24+8+6=$<<24+8+6=38>>38 in total.
  #### 38