question: Dan plants 3 rose bushes. Each rose bush has 25 roses. Each rose has 8 thorns. How many thorns are there total?
answer: First find the total number of roses: 3 bushes * 25 roses/bush = <<3*25=75>>75 roses
  Then multiply the number of roses by the number of thorns per rose: 75 roses * 8 thorns/rose = <<75*8=600>>600 thorns
  #### 600