You have a coupon for an additoanl 25% off the price of any sale item at a store. the store has put a robotics kit on sale for 15% off the orignal of $40. what is the price robotics kit after both disounts

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.