Gary is x years old today. two years ago, his grandfather was 3 times older than gary at that time. the age difference of gary and his grandfather then was 48 years. find gary's grandfather's age today

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