Estimate how to find 15% tip on $9.79 explain your thoughts

The table above shows approximate conversions from gallons to liters. what is the value of x?

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?