You and your friend went out to lunch and your total bill (before taxes) was $48.50. you enjoyed your service and want to leave a tip of 20%. what is your tip amount?

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

Can someone me find the original price? the discount is 5% and the sale price is $68.40

Lauren has five shells she found on the beach seashells represent one-third of the shells her whole collection how many shells does lauren have in her whole collection