conversations.from: human
conversations.value: I need a clearer understanding of how to solve: Three frogs are trying to hop across the road. The first frog takes 4 times as many hops as the second.  The second frog takes twice as many as the third.  If the three frogs took a total of 99 hops, how many hops did it take the second frog to cross the road?
conversations.from: assistant
conversations.value: Let x represent the number of hops it took the third frog
  The second frog:2x
  First frog:4(2x)=8x
  Total:x+2x+8x=99
  11x=99
  x=9
  Second frog:2(9)=18 hops