question number 5 on Java Please!

Bagels: 6 for $3.50 Then calculate the cost of each of the following five items and the total bill. 2 dozen oranges 3 dozen eggs 20 apples 2 watermelons 1 dozen bagels 5 Write a program to answer questions like the following : Suppose the species Klingon ox has a population of 100 and a growth rate of 15 percent, and it lives in an area of 1500 square miles. How long would it take for the population density to exceed 1 per square mile? Use the class Species in Listing 5.19 with the addition of the getDensity method from Self-Test Question 10. 6. Consider a class that could be used to play a game of hangman. The class has the following attributes: . The secret word. . The disguised word, in which each unknown letter in the secret word is replaced with a question mark (?). For example, if the secret word is abracadabra and the letters a, b, and e have been guessed, the disguised word would be ab?a?a?ab?a. . The number of uesses made