A$55 gild ring costs $58.85 after sales tax is figured in. what is the sales tax percentage?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.