Check my work A cell phone company offers two different plans. Plan A costs $83 per month for unlimited talk and text. Plan B costs $0.20 per minute plus $0.10 per text message sent. You need to purchase a plan for your teenage sister. Your sister currently uses 1750 minutes and sends 1650 texts each month. 1. What is your sister's total cost under each of the two plans? 2. Suppose your sister doubles her monthly usage to 3.500 minutes and sends 3,300 texts. What is your sister's total cost under each of the two plans? Plans Total Cost Plan B 2. Plan A Plan B