 
<translate> Lizzy: Jerry yana cajin $ 20 don huda hanci na wani kuma 50% don huda kunnuwan su. Idan ya huda hanci shida da kunnuwa tara, nawa yake samu? Ni: Hmmm, bari in yi tunani. Ina ganin wannan shi ne cikakken bayani: <eng> Lizzy: Jerry charges $20 to pierce someone's nose and 50% more to pierce their ears. If he pierces 6 noses and 9 ears, how much money does he make?.
Me: Hmmm, let me think. I think this is the detailed solution: 