1. Charlie bought a pair of shorts on the sale at 30% off. If the regular price is $68 how much did charlie pay

2. Mary got new job which pays $17.25 per hour. She works 40 hrs . she pays 11% states and federal income tax on her earnings

A- How much she arns if she works 2 weeks

B- How much will she get after States and federal tax is deduced in 2 weeks

3- A package of 16 batteries costs $13.60. What is the cost per batteries