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A.Analyze the given problems then solve using the 4-step plan.
1.Sixteen out of 400 bananas are rotten. What percent of the fruits are rotten?
2.In a survey, 18 teen respondents prefer dancing to singing. If 40% prefers dancing, how many respondents were there in all?
3.There are 780 pupils in school. If 15% of them are Boy Scouts, how many Boy Scouts does the school have?
4.In a certain university, 25% are male teachers. If there are 35 male teachers, how many teachers are there in the university?
5.In a class election, 35 out of 50 students voted for Cris. What percent of the class voted for him?