Erik buys carrots and dip for a class snack. the carrots are $3.80, and the dip is$2.60. erik has a coupon for 5% off his groceries. he does not need to pay tax. he gives the cashier $20 how much change does he receive back?

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96