I need help on these two questions 1. Nicolas hired a moving company. The company charged $400 for its services. Nicolas gives the movers a 15% tip. How much does Nicolas tip the movers.
2. The price of a table at best buy is $220. If the sales tax is 6%, what is the final price of the table including tax?

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?