Ladonna buys 2 grapefruits that together have a mass of 479 grams. if one grapefruit has a mass of 245 grams, what is the mass of the other grapefruit

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