1) A $12 calculator has a discount of 25%. What is the sale price? 2) You tip your waiter 32% on a $45 bill. What is the total amount you pay?

3) To rent a car, there is a 15% daily tax. If the daily rental fee is $30, how much is the tax for 4 days?

4)For a food deliver, you tip 18% on a $55.00 bill. How much is the tip?

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.